Nonstop flight route between Roundup, Montana, United States and West Point, Kodiak Island Borough, Alaska, United States:
Departure Airport:
(46°28'30"N by 108°32'35"W)
Arrival Airport:
(57°46'12"N by 153°32'56"W)
Distance from RPX to KWP:
2,016.63 miles (3,245.44 km)
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- About this route
- RPX Airport Information
- KWP Airport Information
- Facts about RPX
- Facts about KWP
- 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 KWP
- List of Nearest Airports to KWP
- Map of Furthest Airports from KWP
- List of Furthest Airports from KWP
About this route:
A direct, nonstop flight between Roundup Airport (RPX), Roundup, Montana, United States and West Point Village Seaplane Base (KWP), West Point, Kodiak Island Borough, Alaska, United States would travel a Great Circle distance of 2,017 miles (or 3,245 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 West Point Village Seaplane Base, 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: | KWP / |
| Airport Name: | West Point Village Seaplane Base |
| Location: | West Point, Kodiak Island Borough, Alaska, United States |
| GPS Coordinates: | 57°46'12"N by 153°32'56"W |
| Area Served: | West Point, Alaska |
| Operator/Owner: | West Point Canning Co. |
| Airport Type: | Public use |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KWP |
| More Information: | KWP Maps & Info |
Facts about Roundup Airport (RPX):
- The closest airport to Roundup Airport (RPX) is Billings Logan International Airport (BIL), which is located 46 miles (74 kilometers) S of RPX.
- Roundup Airport (RPX) has 2 runways.
- 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 West Point Village Seaplane Base (KWP):
- The closest airport to West Point Village Seaplane Base (KWP) is San Juan (Uganik) Seaplane Base (UGI), which is located only 9 miles (14 kilometers) ESE of KWP.
- Because of West Point Village Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at West Point Village Seaplane Base 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.
- The furthest airport from West Point Village Seaplane Base (KWP) is Port Elizabeth International Airport (PLZ), which is located 10,793 miles (17,369 kilometers) away in Port Elizabeth, South Africa.
- West Point Village Seaplane Base (KWP) currently has only 1 runway.
| 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 | 8.85 miles (14.25 km) ESE | San Juan (Uganik) Seaplane Base (UGI) | Uganik Island, United States | |
| 2 | 16.65 miles (26.79 km) SSW | Zachar Bay Seaplane Base (KZB) | Zachar Bay, Alaska, United States | |
| 3 | 21.71 miles (34.95 km) ENE | Port Bailey Seaplane Base (KPY) | Port Bailey, Kodiak Island Borough, Alaska, United States | |
| 4 | 22.67 miles (36.48 km) SW | Larsen Bay Airport (KLN) | Larsen Bay, Alaska, United States | |
| 5 | 22.87 miles (36.80 km) SSW | Amook Bay Seaplane Base (AOS) | Amook Bay, Alaska, United States | |
| 6 | 27.05 miles (43.54 km) ENE | Port Lions Airport (ORI) | Port Lions, Alaska, United States | |
| 7 | 36.29 miles (58.40 km) WSW | Karluk Airport (KYK) | Karluk, Alaska, United States | |
| 8 | 38.91 miles (62.62 km) E | Kodiak Benny Benson State Airport (ADQ) | Kodiak, Alaska, United States | |
| 9 | 39.51 miles (63.58 km) SSE | Old Harbor Airport (OLH) | Old Harbor, Alaska, United States | |
| 10 | 41.58 miles (66.92 km) ENE | Ouzinkie Airport (KOZ) | Ouzinkie, Alaska, United States | |
| 11 | 43.35 miles (69.76 km) E | Kodiak Municipal Airport (KDK) | Kodiak, Alaska, United States | |
| 12 | 49.07 miles (78.98 km) SSW | Olga Bay Seaplane Base (KOY) | Olga Bay, Kodiak Island Borough, Alaska, United States | |
| 13 | 52.05 miles (83.76 km) NE | Kitoi Bay Seaplane Base (KKB) | Kitoi Bay, Alaska, United States | |
| 14 | 56.03 miles (90.17 km) SSW | Moser Bay Seaplane Base (KMY) | Moser Bay, Kodiak Island Borough, Alaska, United States | |
| 15 | 60.98 miles (98.13 km) NE | Port Williams Seaplane Base (KPR) | Port Williams, Kodiak Island Borough, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,792.93 miles (17,369.49 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,783.99 miles (17,355.11 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,763.53 miles (17,322.17 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,752.10 miles (17,303.79 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,726.57 miles (17,262.69 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,621.86 miles (17,094.18 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,568.24 miles (17,007.90 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,507.64 miles (16,910.36 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,505.37 miles (16,906.71 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,503.94 miles (16,904.41 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,499.03 miles (16,896.51 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,484.45 miles (16,873.05 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,480.20 miles (16,866.21 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 14 | 10,478.79 miles (16,863.93 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,464.41 miles (16,840.79 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |