Nonstop flight route between Monroe, Louisiana, United States and Roundup, Montana, United States:
Departure Airport:
(32°30'38"N by 92°2'16"W)
Arrival Airport:
(46°28'30"N by 108°32'35"W)
Distance from MLU to RPX:
1,300.60 miles (2,093.10 km)
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- About this route
- MLU Airport Information
- RPX Airport Information
- Facts about MLU
- Facts about RPX
- Map of Nearest Airports to MLU
- List of Nearest Airports to MLU
- Map of Furthest Airports from MLU
- List of Furthest Airports from MLU
- Map of Nearest Airports to RPX
- List of Nearest Airports to RPX
- Map of Furthest Airports from RPX
- List of Furthest Airports from RPX
About this route:
A direct, nonstop flight between Monroe Regional Airport (MLU), Monroe, Louisiana, United States and Roundup Airport (RPX), Roundup, Montana, United States would travel a Great Circle distance of 1,301 miles (or 2,093 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 Monroe Regional Airport and Roundup Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | MLU / KMLU |
| Airport Name: | Monroe Regional Airport |
| Location: | Monroe, Louisiana, United States |
| GPS Coordinates: | 32°30'38"N by 92°2'16"W |
| Area Served: | Monroe, Louisiana |
| Operator/Owner: | City of Monroe |
| Airport Type: | Public |
| Elevation: | 79 feet (24 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from MLU |
| More Information: | MLU Maps & Info |
Arrival 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 |
Facts about Monroe Regional Airport (MLU):
- The closest airport to Monroe Regional Airport (MLU) is Ruston Regional Airport (RSN), which is located 32 miles (52 kilometers) W of MLU.
- Because of Monroe Regional Airport's relatively low elevation of 79 feet, planes can take off or land at Monroe 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.
- Several regional and commuter airlines served Monroe in the past as well including Royale Airlines which was based in nearby Shreveport, Louisiana and operated hubs at Houston Intercontinental Airport and New Orleans International Airport.
- Monroe Regional Airport (MLU) has 3 runways.
- The furthest airport from Monroe Regional Airport (MLU) is Cocos (Keeling) Island Airport (CCK), which is located 10,924 miles (17,581 kilometers) away in Cocos Islands, Australia.
- In addition, Texas International Airlines operated Convair 600 turboprop service to Houston, Beaumont/Port Arthur, TX and other destinations.
- The airport is advertised as the birthplace of Delta Air Lines.
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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 32.08 miles (51.63 km) W | Ruston Regional Airport (RSN) | Ruston, Louisiana, United States |     |
| 2 | 47.02 miles (75.67 km) N | Z. M. Jack Stell Field (CRT) | Crossett, Arkansas, United States | |
| 3 | 66.59 miles (107.16 km) NW | South Arkansas Regional Airport at Goodwin Field (ELD) | El Dorado, Arkansas, United States | |
| 4 | 75.65 miles (121.75 km) SE | Natchez–Adams County Airport (HEZ) | Natchez, Mississippi, United States | |
| 5 | 78.57 miles (126.44 km) S | Esler Field (ESF) | Alexandria, Louisiana, United States | |
| 6 | 84.47 miles (135.93 km) NW | Magnolia Municipal Airport (AGO) | Magnolia, Arkansas, United States | |
| 7 | 87.08 miles (140.13 km) SSW | Alexandria International Airport (AEX) | Alexandria, Louisiana, United States | |
| 8 | 87.56 miles (140.92 km) NNW | Harrell Field (CDH) | Camden, Arkansas, United States | |
| 9 | 90.71 miles (145.98 km) NE | Mid-Delta Regional Airport (GLH) | Greenville, Mississippi, United States | |
| 10 | 94.69 miles (152.38 km) W | Barksdale Air Force Base (BAD) | Bossier City, Louisiana, United States | |
| 11 | 99.48 miles (160.09 km) W | Shreveport Downtown Airport (DTN) | Shreveport, Louisiana, United States | |
| 12 | 104.30 miles (167.85 km) W | Shreveport Regional Airport (SHV) | Shreveport, Louisiana, United States | |
| 13 | 106.57 miles (171.50 km) E | Hawkins Field (HKS) | Jackson, Mississippi, United States | |
| 14 | 115.10 miles (185.23 km) N | Grider Field (PBF) | Pine Bluff, Arkansas, United States | |
| 15 | 115.27 miles (185.51 km) E | Jackson–Medgar Wiley Evers International Airport (JAN) | Jackson, Mississippi, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,924.33 miles (17,580.97 km) SSW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 10,869.69 miles (17,493.02 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 3 | 10,851.22 miles (17,463.30 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,836.16 miles (17,439.07 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 5 | 10,834.32 miles (17,436.11 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 6 | 10,833.44 miles (17,434.68 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 7 | 10,830.84 miles (17,430.50 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 8 | 10,830.29 miles (17,429.61 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 9 | 10,829.62 miles (17,428.54 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 10 | 10,811.86 miles (17,399.95 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 11 | 10,810.79 miles (17,398.24 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 12 | 10,804.17 miles (17,387.59 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 13 | 10,796.79 miles (17,375.71 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 14 | 10,777.43 miles (17,344.56 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,761.72 miles (17,319.27 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 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 | |