Nonstop flight route between Opelousas, Louisiana, United States and Roundup, Montana, United States:
Departure Airport:
(30°33'29"N by 92°5'57"W)
Arrival Airport:
(46°28'30"N by 108°32'35"W)
Distance from OPL to RPX:
1,408.10 miles (2,266.11 km)
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Jump to:
- About this route
- OPL Airport Information
- RPX Airport Information
- Facts about OPL
- Facts about RPX
- Map of Nearest Airports to OPL
- List of Nearest Airports to OPL
- Map of Furthest Airports from OPL
- List of Furthest Airports from OPL
- 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 St. Landry Parish Airport (OPL), Opelousas, Louisiana, United States and Roundup Airport (RPX), Roundup, Montana, United States would travel a Great Circle distance of 1,408 miles (or 2,266 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 St. Landry Parish 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: | OPL / KOPL |
| Airport Names: |
|
| Location: | Opelousas, Louisiana, United States |
| GPS Coordinates: | 30°33'29"N by 92°5'57"W |
| Airport Type: | Public |
| Elevation: | 75 feet (23 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from OPL |
| More Information: | OPL 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 St. Landry Parish Airport (OPL):
- The closest airport to St. Landry Parish Airport (OPL) is Lafayette Regional Airport (LFT), which is located 25 miles (41 kilometers) SSE of OPL.
- St. Landry Parish Airport (OPL) has 2 runways.
- In addition to being known as "St. Landry Parish Airport", another name for OPL is "Ahart Field".
- The furthest airport from St. Landry Parish Airport (OPL) is Cocos (Keeling) Island Airport (CCK), which is located 11,045 miles (17,775 kilometers) away in Cocos Islands, Australia.
- Because of St. Landry Parish Airport's relatively low elevation of 75 feet, planes can take off or land at St. Landry Parish 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.
Facts about Roundup Airport (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.
- 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 | 25.29 miles (40.70 km) SSE | Lafayette Regional Airport (LFT) | Lafayette, Louisiana, United States |     |
| 2 | 38.20 miles (61.47 km) SSE | Acadiana Regional Airport (ARA) | New Iberia, Louisiana, United States | |
| 3 | 38.53 miles (62.00 km) ENE | False River Regional Airport (HZR) | New Roads, Louisiana, United States | |
| 4 | 56.52 miles (90.97 km) E | Baton Rouge Metropolitan Airport (BTR) | Baton Rouge, Louisiana, United States | |
| 5 | 58.97 miles (94.90 km) NNW | Esler Field (ESF) | Alexandria, Louisiana, United States | |
| 6 | 59.44 miles (95.66 km) NNW | Alexandria International Airport (AEX) | Alexandria, Louisiana, United States | |
| 7 | 66.68 miles (107.32 km) WSW | Chennault International Airport (CWF) | Lake Charles, Louisiana, United States | |
| 8 | 73.37 miles (118.08 km) WSW | Lake Charles Regional Airport (LCH) | Lake Charles, Louisiana, United States | |
| 9 | 74.20 miles (119.41 km) SE | Harry P. Williams Memorial Airport (PTN) | Patterson, Louisiana, United States | |
| 10 | 76.09 miles (122.45 km) WNW | Beauregard Regional AirportDeRidder Army Air Base (DRI) | De Ridder, Louisiana, United States | |
| 11 | 87.00 miles (140.02 km) NNE | Natchez–Adams County Airport (HEZ) | Natchez, Mississippi, United States | |
| 12 | 105.60 miles (169.94 km) ENE | McComb-Pike County Airport (MCB) | McComb, Mississippi, United States | |
| 13 | 110.00 miles (177.03 km) SE | Houma–Terrebonne Airport (HUM) | Houma, Louisiana, United States | |
| 14 | 116.60 miles (187.65 km) ESE | Louis Armstrong New Orleans International Airport (MSY) | New Orleans, Louisiana, United States | |
| 15 | 122.10 miles (196.49 km) WSW | Jack Brooks Regional Airport (BPT) | Beaumont/Port Arthur, Texas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,045.10 miles (17,775.32 km) SSW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 10,844.52 miles (17,452.52 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 3 | 10,837.21 miles (17,440.75 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 4 | 10,835.11 miles (17,437.37 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 5 | 10,826.74 miles (17,423.91 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 6 | 10,822.92 miles (17,417.76 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 7 | 10,818.00 miles (17,409.85 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,816.41 miles (17,407.27 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 9 | 10,806.11 miles (17,390.70 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 10 | 10,801.94 miles (17,384.00 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 11 | 10,786.58 miles (17,359.27 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 12 | 10,780.81 miles (17,349.99 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 13 | 10,775.23 miles (17,341.01 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 14 | 10,774.18 miles (17,339.32 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,753.81 miles (17,306.54 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 | |