Nonstop flight route between Mayport, Florida, United States and Port Alsworth, Alaska, United States:
Departure Airport:
(30°23'30"N by 81°25'24"W)
Arrival Airport:
(60°12'15"N by 154°19'8"W)
Distance from NRB to PTA:
3,840.95 miles (6,181.40 km)
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Jump to:
- About this route
- NRB Airport Information
- PTA Airport Information
- Facts about NRB
- Facts about PTA
- Map of Nearest Airports to NRB
- List of Nearest Airports to NRB
- Map of Furthest Airports from NRB
- List of Furthest Airports from NRB
- Map of Nearest Airports to PTA
- List of Nearest Airports to PTA
- Map of Furthest Airports from PTA
- List of Furthest Airports from PTA
About this route:
A direct, nonstop flight between Naval Station Mayport (NRB), Mayport, Florida, United States and Port Alsworth Airport (PTA), Port Alsworth, Alaska, United States would travel a Great Circle distance of 3,841 miles (or 6,181 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 large distance between Naval Station Mayport and Port Alsworth Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Naval Station Mayport and Port Alsworth Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | NRB / KNRB |
| Airport Names: |
|
| Location: | Mayport, Florida, United States |
| GPS Coordinates: | 30°23'30"N by 81°25'24"W |
| Operator/Owner: | United States Navy |
| Airport Type: | Military: Naval Station |
| Elevation: | 15 feet (5 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from NRB |
| More Information: | NRB Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | PTA / PALJ |
| Airport Names: |
|
| Location: | Port Alsworth, Alaska, United States |
| GPS Coordinates: | 60°12'15"N by 154°19'8"W |
| Area Served: | Port Alsworth, Alaska |
| Operator/Owner: | Glen Alsworth, Sr. |
| Airport Type: | Private |
| Elevation: | 280 feet (85 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PTA |
| More Information: | PTA Maps & Info |
Facts about Naval Station Mayport (NRB):
- Naval Station Mayport (NRB) currently has only 1 runway.
- The closest airport to Naval Station Mayport (NRB) is Jacksonville Executive at Craig Airport (CRG), which is located only 7 miles (11 kilometers) SW of NRB.
- In addition to being known as "Naval Station Mayport", another name for NRB is "Admiral David L. McDonald Field".
- Because of Naval Station Mayport's relatively low elevation of 15 feet, planes can take off or land at Naval Station Mayport 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.
- On January 29, 2010, the Quadrennial Defense Review Report stated that a nuclear aircraft carrier would be homeported at NAS Mayport.
- The furthest airport from Naval Station Mayport (NRB) is Shark Bay Airport (MJK), which is located 11,472 miles (18,463 kilometers) away in Monkey Mia, Western Australia, Australia.
Facts about Port Alsworth Airport (PTA):
- The furthest airport from Port Alsworth Airport (PTA) is Port Elizabeth International Airport (PLZ), which is located 10,625 miles (17,100 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Port Alsworth Airport (PTA) is Nondalton Airport (NNL), which is located 24 miles (38 kilometers) SW of PTA.
- Port Alsworth Airport (PTA) currently has only 1 runway.
- In addition to being known as "Port Alsworth Airport", other names for PTA include "TPO" and "Port Alsworth".
- Because of Port Alsworth Airport's relatively low elevation of 280 feet, planes can take off or land at Port Alsworth 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 | 6.64 miles (10.68 km) SW | Jacksonville Executive at Craig Airport (CRG) | Jacksonville, Florida, United States |     |
| 2 | 13.04 miles (20.99 km) W | Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX) | Jacksonville, Illinois, United States | |
| 3 | 17.25 miles (27.76 km) WNW | Jacksonville International Airport (JAX) | Jacksonville, Florida, United States | |
| 4 | 18.74 miles (30.16 km) SW | NAS Jacksonville (NIP) | Jacksonville, Florida, United States | |
| 5 | 30.32 miles (48.79 km) S | Northeast Florida Regional Airport (UST) | St. Augustine, Florida, United States | |
| 6 | 52.55 miles (84.56 km) N | Malcolm McKinnon Airport (SSI) | Brunswick, Georgia, United States | |
| 7 | 59.95 miles (96.49 km) N | Brunswick Golden Isles Airport (BQK) | Brunswick, Georgia, United States | |
| 8 | 70.18 miles (112.94 km) SW | Gainesville Regional Airport (GNV) | Gainesville, Florida, United States | |
| 9 | 70.32 miles (113.17 km) WSW | Lake City Gateway Airport (LCQ) | Lake City, Florida, United States | |
| 10 | 82.67 miles (133.04 km) NW | Waycross-Ware County AirportWaycross Army Airfield (AYS) | Waycross, Georgia, United States | |
| 11 | 86.20 miles (138.73 km) SSE | Daytona Beach International Airport (DAB) | Daytona Beach, Florida, United States | |
| 12 | 96.97 miles (156.06 km) SSW | Ocala International Airport (OCF) | Ocala, Florida, United States | |
| 13 | 103.77 miles (167.01 km) N | MidCoast Regional Airport at Wright Army Airfield (LIY) | Fort Stewart, Hinesville, Georgia, United States | |
| 14 | 110.84 miles (178.38 km) SSW | Leesburg International Airport (LEE) | Leesburg, Florida, United States | |
| 15 | 112.09 miles (180.39 km) S | Orlando/Sanford International Airport (SFB) | Sanford, Florida (near Orlando), United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,472.46 miles (18,463.10 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 2 | 11,472.07 miles (18,462.47 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 3 | 11,462.23 miles (18,446.63 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 4 | 11,455.10 miles (18,435.15 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 5 | 11,441.13 miles (18,412.66 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 6 | 11,438.52 miles (18,408.47 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 7 | 11,429.12 miles (18,393.34 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,426.74 miles (18,389.51 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 9 | 11,413.82 miles (18,368.71 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 11,409.75 miles (18,362.17 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 11 | 11,408.93 miles (18,360.84 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 12 | 11,404.22 miles (18,353.27 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 13 | 11,388.59 miles (18,328.12 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,378.55 miles (18,311.95 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 15 | 11,324.71 miles (18,225.30 km) WSW | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 23.69 miles (38.12 km) SW | Nondalton Airport (NNL) | Nondalton, Alaska, United States | |
| 2 | 28.88 miles (46.48 km) SSE | Pedro Bay Airport (PDB) | Pedro Bay, Alaska, United States | |
| 3 | 37.25 miles (59.95 km) SSW | Iliamna Airport (ILI) | Iliamna, Alaska, United States | |
| 4 | 55.88 miles (89.93 km) SSW | Kokhanok Airport (KNK) | Kokhanok, Alaska, United States | |
| 5 | 66.81 miles (107.52 km) SSW | Big Mountain Air Force Station (BMX) | Big Mountain, Alaska, United States | |
| 6 | 74.92 miles (120.57 km) NW | Sparrevohn LRRS Airport (SVW) | Sparrevohn, Alaska, United States | |
| 7 | 82.04 miles (132.03 km) SW | Igiugig Airport (IGG) | Igiugig, Alaska, United States | |
| 8 | 89.00 miles (143.24 km) SSW | Kulik Lake Airport (LKK) | Kulik Lake, Bristol Bay Borough, Alaska, United States | |
| 9 | 101.96 miles (164.08 km) SE | Nanwalek Airport (formerly English Bay Airport) (KEB) | Nanwalek (English Bay), Alaska, United States | |
| 10 | 104.78 miles (168.63 km) ESE | Port Graham Airport (PGM) | Port Graham, Alaska, United States | |
| 11 | 104.96 miles (168.91 km) ESE | Seldovia Airport (SOV) | Seldovia, Alaska, United States | |
| 12 | 105.71 miles (170.12 km) ESE | Homer Airport (HOM) | Homer, Alaska, United States | |
| 13 | 106.90 miles (172.05 km) WSW | Koliganek Airport (KGK) | Koliganek, Alaska, United States | |
| 14 | 107.99 miles (173.79 km) ENE | Kenai Municipal Airport (ENA) | Kenai, Alaska, United States | |
| 15 | 113.70 miles (182.98 km) E | Soldotna Airport (SXQ) | Soldotna, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,625.19 miles (17,099.54 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,620.59 miles (17,092.14 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,596.16 miles (17,052.83 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 4 | 10,594.64 miles (17,050.38 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,557.05 miles (16,989.89 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,451.95 miles (16,820.74 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,397.88 miles (16,733.73 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,337.78 miles (16,637.01 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,335.80 miles (16,633.81 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,334.86 miles (16,632.30 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,329.31 miles (16,623.38 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,314.10 miles (16,598.89 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,310.93 miles (16,593.79 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 14 | 10,308.37 miles (16,589.68 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,294.40 miles (16,567.19 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |