Nonstop flight route between Portsmouth, Ohio, United States and Walterboro, South Carolina, United States:
Departure Airport:
(38°50'26"N by 82°50'49"W)
Arrival Airport:
(32°55'15"N by 80°38'26"W)
Distance from PMH to RBW:
427.20 miles (687.51 km)
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Jump to:
- About this route
- PMH Airport Information
- RBW Airport Information
- Facts about PMH
- Facts about RBW
- Map of Nearest Airports to PMH
- List of Nearest Airports to PMH
- Map of Furthest Airports from PMH
- List of Furthest Airports from PMH
- Map of Nearest Airports to RBW
- List of Nearest Airports to RBW
- Map of Furthest Airports from RBW
- List of Furthest Airports from RBW
About this route:
A direct, nonstop flight between Greater Portsmouth Regional Airport (PMH), Portsmouth, Ohio, United States and Lowcountry Regional Airport (RBW), Walterboro, South Carolina, United States would travel a Great Circle distance of 427 miles (or 688 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between Greater Portsmouth Regional Airport and Lowcountry Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | PMH / KPMH |
| Airport Name: | Greater Portsmouth Regional Airport |
| Location: | Portsmouth, Ohio, United States |
| GPS Coordinates: | 38°50'26"N by 82°50'49"W |
| Area Served: | Portsmouth, Ohio |
| Operator/Owner: | Scioto County Airport Authority |
| Airport Type: | Public |
| Elevation: | 663 feet (202 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PMH |
| More Information: | PMH Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | RBW / KRBW |
| Airport Names: |
|
| Location: | Walterboro, South Carolina, United States |
| GPS Coordinates: | 32°55'15"N by 80°38'26"W |
| Area Served: | Walterboro, South Carolina |
| Operator/Owner: | City of Walterboro & Colleton County |
| Airport Type: | Public |
| Elevation: | 101 feet (31 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from RBW |
| More Information: | RBW Maps & Info |
Facts about Greater Portsmouth Regional Airport (PMH):
- Greater Portsmouth Regional Airport covers an area of 246 acres at an elevation of 663 feet above mean sea level.
- The closest airport to Greater Portsmouth Regional Airport (PMH) is Lawrence County Airpark (HTW), which is located 35 miles (56 kilometers) SSE of PMH.
- Because of Greater Portsmouth Regional Airport's relatively low elevation of 663 feet, planes can take off or land at Greater Portsmouth Regional Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- Greater Portsmouth Regional Airport (PMH) currently has only 1 runway.
- The furthest airport from Greater Portsmouth Regional Airport (PMH) is Margaret River Airport (MGV), which is located 11,385 miles (18,322 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Lowcountry Regional Airport (RBW):
- Lowcountry Regional Airport covers an area of 1,400 acres at an elevation of 101 feet above mean sea level.
- Lowcountry Regional Airport is a public use airport located two nautical miles northeast of the central business district of Walterboro, a city in Colleton County, South Carolina, United States.
- Lowcountry Regional Airport (RBW) has 3 runways.
- The closest airport to Lowcountry Regional Airport (RBW) is Charleston International Airport (CHS), which is located 35 miles (56 kilometers) E of RBW.
- In addition to being known as "Lowcountry Regional Airport", another name for RBW is "Walterboro Army Airfield".
- The furthest airport from Lowcountry Regional Airport (RBW) is Margaret River Airport (MGV), which is located 11,527 miles (18,551 kilometers) away in Margaret River, Western Australia, Australia.
- The airport was dedicated June 15, 1933 as the C.C.
- Initially Walterboro AAF was used primarily for training of B-25 Mitchell medium bomber pilots and aircrews, acting a sub-base of Columbia Army Airfield for follow-on training prior to the units being deployed to overseas combat theaters.
- Because of Lowcountry Regional Airport's relatively low elevation of 101 feet, planes can take off or land at Lowcountry Regional Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 34.79 miles (55.99 km) SSE | Lawrence County Airpark (HTW) | Chesapeake, Ohio / Huntington, West Virginia, United States |     |
| 2 | 36.25 miles (58.33 km) SSE | Tri-State Airport (HTS) | Huntington, West Virginia, United States | |
| 3 | 41.94 miles (67.50 km) NE | Ohio University Airport Gordon K. Bush Airport (ATO) | Athens/Albany, Ohio, United States | |
| 4 | 64.90 miles (104.45 km) NW | Wilmington Air Park (ILN) | Wilmington, Ohio, United States | |
| 5 | 67.39 miles (108.45 km) N | Rickenbacker International Airport (LCK) | Columbus, Ohio, United States | |
| 6 | 74.94 miles (120.61 km) ESE | Yeager Airport (CRW) | Charleston, West Virginia, United States | |
| 7 | 80.01 miles (128.77 km) N | Port Columbus International Airport (CMH) | Columbus, Ohio, United States | |
| 8 | 83.15 miles (133.81 km) ENE | Mid-Ohio Valley Regional Airport (PKB) | Parkersburg, West Virginia, United States | |
| 9 | 86.34 miles (138.95 km) WNW | Cincinnati Municipal Airport (LUK) | Cincinnati, Ohio, United States | |
| 10 | 86.46 miles (139.15 km) N | Ohio State University Airport (OSU) | Columbus, Ohio, United States | |
| 11 | 87.10 miles (140.18 km) NW | Springfield–Beckley Municipal Airport (SGH) | Springfield, Ohio, United States | |
| 12 | 90.07 miles (144.96 km) NW | Dayton–Wright Brothers Airport (MGY) | Dayton, Ohio, United States | |
| 13 | 91.75 miles (147.65 km) NNE | Zanesville Municipal Airport (ZZV) | Zanesville, Ohio, United States | |
| 14 | 93.47 miles (150.42 km) NW | Wright-Patterson Air Force Base (FFO) | Dayton, Ohio, United States | |
| 15 | 95.72 miles (154.05 km) WNW | Middletown Regional Airport (MWO) | Middletown, Ohio, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,384.56 miles (18,321.63 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,361.95 miles (18,285.24 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,338.90 miles (18,248.15 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,338.49 miles (18,247.48 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,301.73 miles (18,188.33 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,287.40 miles (18,165.26 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,277.69 miles (18,149.64 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 11,266.80 miles (18,132.11 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 9 | 11,262.96 miles (18,125.94 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 11,243.76 miles (18,095.02 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 11,216.76 miles (18,051.58 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,187.46 miles (18,004.43 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 11,171.36 miles (17,978.51 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,164.59 miles (17,967.62 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,129.72 miles (17,911.50 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 34.84 miles (56.07 km) E | Charleston International Airport (CHS) | Charleston, South Carolina, United States | |
| 2 | 35.16 miles (56.59 km) S | Beaufort County Airport (BFT) | Beaufort County, South Carolina, United States | |
| 3 | 39.13 miles (62.97 km) NNW | Orangeburg Municipal Airport (OGB) | Orangeburg, South Carolina, United States | |
| 4 | 48.25 miles (77.65 km) S | Hilton Head Airport (HHH) | Hilton Head Island, South Carolina, United States | |
| 5 | 49.14 miles (79.08 km) WNW | Barnwell Regional Airport (BNL) | Barnwell, South Carolina, United States | |
| 6 | 63.85 miles (102.76 km) SSW | Savannah / Hilton Head International Airport (SAV) | Savannah, Georgia (near Hilton Head, South Carolina), United States | |
| 7 | 69.49 miles (111.84 km) SSW | Hunter Army Airfield (SVN) | Savannah, Georgia, United States | |
| 8 | 69.69 miles (112.16 km) N | McEntire Joint National Guard Base Marine Corps Auxiliary Airfield CongareeCongaree Army Airfield (MMT) | Eastover, South Carolina, United States | |
| 9 | 70.57 miles (113.58 km) WSW | Statesboro-Bulloch County AirportStatesboro Army Air Field (TBR) | Statesboro, Georgia, United States | |
| 10 | 73.32 miles (118.00 km) N | Shaw Air Force Base (SSC) | Sumter, South Carolina, United States | |
| 11 | 74.14 miles (119.31 km) ENE | Robert F. Swinnie Airport (ADR) | Andrews, South Carolina, United States | |
| 12 | 75.34 miles (121.25 km) NNW | Jim Hamilton - L.B. Owens Airport (CUB) | Columbia, South Carolina, United States | |
| 13 | 75.55 miles (121.58 km) NNW | Columbia Metropolitan Airport (CAE) | West Columbia (near Columbia), South Carolina, United States | |
| 14 | 75.92 miles (122.19 km) NNE | Sumter Airport (SUM) | Sumter, South Carolina, United States | |
| 15 | 78.56 miles (126.43 km) NW | Aiken Municipal Airport (AIK) | Aiken, South Carolina, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,527.33 miles (18,551.40 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,509.92 miles (18,523.38 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,496.66 miles (18,502.04 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 4 | 11,493.30 miles (18,496.62 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,492.37 miles (18,495.12 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,483.97 miles (18,481.62 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 7 | 11,478.51 miles (18,472.82 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 8 | 11,473.44 miles (18,464.67 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,467.65 miles (18,455.35 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 10 | 11,466.93 miles (18,454.18 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 11 | 11,454.26 miles (18,433.80 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 12 | 11,430.10 miles (18,394.91 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 13 | 11,418.92 miles (18,376.92 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,409.72 miles (18,362.12 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 15 | 11,380.39 miles (18,314.92 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |