Nonstop flight route between Roundup, Montana, United States and Bellingham, Washington, United States:
Departure Airport:
(46°28'30"N by 108°32'35"W)
Arrival Airport:
(48°47'32"N by 122°32'14"W)
Distance from RPX to BLI:
669.89 miles (1,078.08 km)
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- About this route
- RPX Airport Information
- BLI Airport Information
- Facts about RPX
- Facts about BLI
- 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 BLI
- List of Nearest Airports to BLI
- Map of Furthest Airports from BLI
- List of Furthest Airports from BLI
About this route:
A direct, nonstop flight between Roundup Airport (RPX), Roundup, Montana, United States and Bellingham International Airport (BLI), Bellingham, Washington, United States would travel a Great Circle distance of 670 miles (or 1,078 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 Bellingham International 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: | BLI / KBLI |
| Airport Names: |
|
| Location: | Bellingham, Washington, United States |
| GPS Coordinates: | 48°47'32"N by 122°32'14"W |
| Area Served: | Bellingham, Washington |
| Operator/Owner: | Port of Bellingham |
| Airport Type: | Public |
| Elevation: | 170 feet (52 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BLI |
| More Information: | BLI Maps & Info |
Facts about Roundup Airport (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.
- 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.
Facts about Bellingham International Airport (BLI):
- Bellingham International Airport (BLI) currently has only 1 runway.
- The furthest airport from Bellingham International Airport (BLI) is Tôlanaro Airport (FTU), which is located 10,700 miles (17,220 kilometers) away in Tôlanaro, Madagascar.
- The USAAF closed the facility in September 1946, and it was turned over to the War Assets Administration for disposal.
- Because of Bellingham International Airport's relatively low elevation of 170 feet, planes can take off or land at Bellingham International 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.
- The early 21st century saw rapid expansion at the Bellingham International Airport from multiple large air carriers motivated by the potential passenger loads from lower mainland British Columbia.
- The Washington Air National Guard occupies a 7.5-acre site at Bellingham International Airport.
- The newly constructed gate area comprises five gates, a coffee shop and a restaurant with a bar.
- In addition to being known as "Bellingham International Airport", another name for BLI is "(Bellingham/Tulip Army Airfield)".
- In response to the increased low fare competition offered by Allegiant in their home state, Alaska Airlines expanded service from Bellingham International.
- The closest airport to Bellingham International Airport (BLI) is Blaine Municipal Airport (BWS), which is located only 16 miles (26 kilometers) NNW of BLI.
| 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 | 16.27 miles (26.18 km) NNW | Blaine Municipal Airport (BWS) | Blaine, Washington, United States | |
| 2 | 17.97 miles (28.92 km) WSW | Orcas Island Airport (ESD) | Eastsound, Washington, United States | |
| 3 | 17.99 miles (28.95 km) NNE | Abbotsford International Airport (YXX) | Abbotsford, British Columbia, Canada | |
| 4 | 18.17 miles (29.24 km) SW | Rosario Seaplane Base (RSJ) | Orcas Island, Washington, United States | |
| 5 | 21.07 miles (33.91 km) SSW | Anacortes Airport (OTS) | Anacortes, Washington, United States | |
| 6 | 22.60 miles (36.36 km) WSW | Westsound Seaplane Base (WSX) | Westsound, Orcas Island, Washington, United States | |
| 7 | 22.85 miles (36.78 km) SSE | Skagit Regional Airport (MVW) | Burlington / Mount Vernon, Washington, United States | |
| 8 | 24.84 miles (39.98 km) SSW | Center Island Airport (CWS) | Center Island, Washington, United States | |
| 9 | 25.80 miles (41.52 km) SW | Fishermans Bay/LPS Seaplane Base (LPS) | Lopez Island, Washington, United States | |
| 10 | 27.85 miles (44.82 km) SW | Friday Harbor Seaplane Base (FBS) | Friday Harbor, Washington, United States | |
| 11 | 28.88 miles (46.47 km) NW | Boundary Bay Airport (YDT) | Delta, British Columbia, Canada | |
| 12 | 29.04 miles (46.74 km) SW | Friday Harbor Airport (FRD) | Friday Harbor, Washington, United States | |
| 13 | 30.33 miles (48.81 km) NNW | Pitt Meadows Regional Airport (YPK) | Pitt Meadows, British Columbia, Canada | |
| 14 | 30.92 miles (49.76 km) S | NAS Whidbey Island (NUW) | Oak Harbor, Washington, United States | |
| 15 | 31.10 miles (50.06 km) WSW | Roche Harbor Seaplane Base (RCE) | San Juan Island, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,699.80 miles (17,219.61 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,634.78 miles (17,114.98 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,563.80 miles (17,000.75 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,555.95 miles (16,988.12 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,549.29 miles (16,977.39 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,535.42 miles (16,955.08 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 7 | 10,525.14 miles (16,938.53 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,519.49 miles (16,929.43 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,515.56 miles (16,923.11 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 10 | 10,508.33 miles (16,911.47 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,505.92 miles (16,907.60 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 12 | 10,494.14 miles (16,888.64 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,477.10 miles (16,861.22 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 14 | 10,474.33 miles (16,856.75 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 15 | 10,465.35 miles (16,842.31 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |