Nonstop flight route between Roundup, Montana, United States and Sidney, New York, United States:
Departure Airport:
(46°28'30"N by 108°32'35"W)
Arrival Airport:
(42°18'9"N by 75°24'57"W)
Distance from RPX to SXY:
1,648.33 miles (2,652.73 km)
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Jump to:
- About this route
- RPX Airport Information
- SXY Airport Information
- Facts about RPX
- Facts about SXY
- Map of Nearest Airports to RPX
- List of Nearest Airports to RPX
- Map of Furthest Airports from RPX
- List of Furthest Airports from RPX
- Map of Nearest Airports to SXY
- List of Nearest Airports to SXY
- Map of Furthest Airports from SXY
- List of Furthest Airports from SXY
About this route:
A direct, nonstop flight between Roundup Airport (RPX), Roundup, Montana, United States and Sidney Municipal Airport (SXY), Sidney, New York, United States would travel a Great Circle distance of 1,648 miles (or 2,653 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 Roundup Airport and Sidney Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | RPX / KRPX |
| Airport Name: | Roundup Airport |
| Location: | Roundup, Montana, United States |
| GPS Coordinates: | 46°28'30"N by 108°32'35"W |
| Area Served: | Roundup, Montana |
| Operator/Owner: | City of Roundup & Musselshell County |
| Airport Type: | Public |
| Elevation: | 3490 feet (1,064 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from RPX |
| More Information: | RPX Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | SXY / |
| Airport Names: |
|
| Location: | Sidney, New York, United States |
| GPS Coordinates: | 42°18'9"N by 75°24'57"W |
| Area Served: | Sidney, New York |
| Operator/Owner: | Village of Sidney |
| Airport Type: | Public |
| Elevation: | 1026 feet (313 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SXY |
| More Information: | SXY Maps & Info |
Facts about Roundup Airport (RPX):
- Roundup Airport (RPX) has 2 runways.
- The closest airport to Roundup Airport (RPX) is Billings Logan International Airport (BIL), which is located 46 miles (74 kilometers) S of RPX.
- The furthest airport from Roundup Airport (RPX) is Sir Gaëtan Duval Airport (RRG), which is located 10,535 miles (16,954 kilometers) away in Rodrigues Island, Mauritius.
Facts about Sidney Municipal Airport (SXY):
- In addition to being known as "Sidney Municipal Airport", another name for SXY is "N23".
- The furthest airport from Sidney Municipal Airport (SXY) is Margaret River Airport (MGV), which is located 11,625 miles (18,708 kilometers) away in Margaret River, Western Australia, Australia.
- Sidney Municipal Airport (SXY) currently has only 1 runway.
- The closest airport to Sidney Municipal Airport (SXY) is Lt. Warren Eaton Airport (OIC), which is located only 19 miles (31 kilometers) NNW of SXY.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 46.10 miles (74.19 km) S | Billings Logan International Airport (BIL) | Billings, Montana, United States |     |
| 2 | 59.02 miles (94.99 km) NW | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 3 | 95.49 miles (153.67 km) NE | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 4 | 105.84 miles (170.33 km) WSW | Mission Field (LVM) | Livingston, Montana, United States | |
| 5 | 126.53 miles (203.63 km) E | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 6 | 133.88 miles (215.46 km) WSW | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 7 | 137.05 miles (220.56 km) S | Yellowstone Regional Airport (COD) | Cody, Wyoming, United States | |
| 8 | 139.98 miles (225.28 km) SSE | Sheridan County Airport (SHR) | Sheridan, Wyoming, United States | |
| 9 | 143.48 miles (230.90 km) WNW | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 10 | 150.20 miles (241.73 km) NE | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 11 | 150.36 miles (241.97 km) WNW | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 12 | 153.79 miles (247.50 km) NNW | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| 13 | 163.70 miles (263.45 km) W | Helena Regional Airport (HLN) | Helena, Montana, United States | |
| 14 | 175.30 miles (282.12 km) SW | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 15 | 175.96 miles (283.18 km) S | Worland Municipal Airport (WRL) | Worland, Wyoming, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,534.71 miles (16,953.93 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,479.36 miles (16,864.85 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,476.57 miles (16,860.37 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,454.31 miles (16,824.54 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,433.23 miles (16,790.61 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,330.91 miles (16,625.95 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,261.65 miles (16,514.48 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,233.41 miles (16,469.03 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,132.24 miles (16,306.22 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 10,132.23 miles (16,306.21 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,116.24 miles (16,280.48 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,108.66 miles (16,268.28 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,089.56 miles (16,237.54 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,066.19 miles (16,199.92 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,059.04 miles (16,188.42 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.05 miles (30.65 km) NNW | Lt. Warren Eaton Airport (OIC) | Norwich, New York, United States | |
| 2 | 23.61 miles (38.00 km) NE | Oneonta Municipal Airport (ONH) | Oneonta, New York, United States | |
| 3 | 29.54 miles (47.55 km) WSW | Greater Binghamton Airport (BGM) | Binghamton, New York, United States | |
| 4 | 35.01 miles (56.34 km) NE | Cooperstown-Westville Airport (COP) | Cooperstown, New York, United States | |
| 5 | 45.38 miles (73.03 km) WNW | Cortland County Airport (CTX) | Cortland, New York, United States | |
| 6 | 52.35 miles (84.25 km) SE | Sullivan County International Airport (MSV) | Monticello, New York, United States | |
| 7 | 54.77 miles (88.14 km) WNW | Ithaca Tompkins Regional Airport (ITH) | Ithaca, New York, United States | |
| 8 | 58.23 miles (93.72 km) N | Oneida County Airport (UCA) | Utica, New York, United States | |
| 9 | 65.95 miles (106.14 km) NNW | Syracuse Hancock International Airport (SYR) | Mattydale (near Syracuse), New York, United States | |
| 10 | 68.47 miles (110.19 km) SSW | Wilkes-Barre/Scranton International Airport (AVP) | Avoca, Pennsylvania, United States | |
| 11 | 73.00 miles (117.48 km) SSW | Wilkes-Barre Wyoming Valley Airport (WBW) | Wilkes-Barre, Pennsylvania, United States | |
| 12 | 76.13 miles (122.51 km) W | Elmira/Corning Regional Airport (ELM) | Elmira/Big Flats, New York, United States | |
| 13 | 80.50 miles (129.55 km) S | Pocono Mountains Municipal Airport (MPO) | Mount Pocono, Pennsylvania, United States | |
| 14 | 80.64 miles (129.78 km) SE | Orange County Airport (MGJ) | Montgomery, New York, United States | |
| 15 | 84.67 miles (136.26 km) ENE | Schenectady County Airport (SCH) | Schenectady, New York, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,624.75 miles (18,708.17 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,600.83 miles (18,669.68 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,600.76 miles (18,669.57 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,574.20 miles (18,626.82 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,562.01 miles (18,607.20 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,511.46 miles (18,525.85 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,505.69 miles (18,516.57 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,498.46 miles (18,504.94 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,486.81 miles (18,486.18 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,425.02 miles (18,386.74 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,345.63 miles (18,258.98 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,329.70 miles (18,233.33 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,328.45 miles (18,231.33 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 14 | 11,302.25 miles (18,189.17 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,290.16 miles (18,169.70 km) SSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |