Nonstop flight route between Roundup, Montana, United States and Hopetoun, Victoria, Australia:
Departure Airport:
(46°28'30"N by 108°32'35"W)
Arrival Airport:
(35°42'54"S by 142°21'36"E)
Distance from RPX to HTU:
8,796.63 miles (14,156.76 km)
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Jump to:
- About this route
- RPX Airport Information
- HTU Airport Information
- Facts about RPX
- Facts about HTU
- 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 HTU
- List of Nearest Airports to HTU
- Map of Furthest Airports from HTU
- List of Furthest Airports from HTU
About this route:
A direct, nonstop flight between Roundup Airport (RPX), Roundup, Montana, United States and Hopetoun Airport (HTU), Hopetoun, Victoria, Australia would travel a Great Circle distance of 8,797 miles (or 14,157 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 large distance between Roundup Airport and Hopetoun Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Roundup Airport and Hopetoun Airport. You'll see that it will travel the same route of the red line on this map!
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: | HTU / YHPN |
| Airport Name: | Hopetoun Airport |
| Location: | Hopetoun, Victoria, Australia |
| GPS Coordinates: | 35°42'54"S by 142°21'36"E |
| Operator/Owner: | Yarriambiack Shire Council |
| Airport Type: | Public |
| Elevation: | 256 feet (78 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HTU |
| More Information: | HTU 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 Hopetoun Airport (HTU):
- Hopetoun Airport (HTU) has 2 runways.
- Because of Hopetoun Airport's relatively low elevation of 256 feet, planes can take off or land at Hopetoun 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 closest airport to Hopetoun Airport (HTU) is Horsham Airport (HSM), which is located 67 miles (107 kilometers) S of HTU.
- The furthest airport from Hopetoun Airport (HTU) is Flores Airport (FLW), which is located 11,997 miles (19,307 kilometers) away in Flores Island, Azores, Portugal.
| 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 | 66.79 miles (107.48 km) S | Horsham Airport (HSM) | Horsham, Victoria, Australia | |
| 2 | 74.85 miles (120.46 km) N | Robinvale Airport (RBC) | Robinvale, Victoria, Australia | |
| 3 | 88.65 miles (142.67 km) E | Kerang Airport (KRA) | Kerang, Victoria, Australia | |
| 4 | 102.10 miles (164.31 km) NE | Balranald Airport (BZD) | Balranald, New South Wales, Australia | |
| 5 | 103.83 miles (167.10 km) N | Mildura Airport (MQL) | Mildura, Victoria, Australia | |
| 6 | 115.59 miles (186.03 km) SSE | Ararat Airport (ARY) | Ararat, Victoria, Australia | |
| 7 | 130.62 miles (210.21 km) ESE | Bendigo Airport (BXG) | Bendigo, Victoria, Australia | |
| 8 | 134.58 miles (216.58 km) S | Hamilton Airport (HLT) | Hamilton, Victoria, Australia | |
| 9 | 137.80 miles (221.76 km) ESE | Echuca Airport (ECH) | Echuca, Victoria, Australia | |
| 10 | 141.87 miles (228.31 km) NW | Renmark Airport (RMK) | Renmark, South Australia, Australia | |
| 11 | 145.64 miles (234.39 km) E | Deniliquin Airport (DNQ) | Deniliquin, New South Wales, Australia | |
| 12 | 161.76 miles (260.32 km) ENE | Hay Airport (HXX) | Hay, New South Wales, Australia | |
| 13 | 165.18 miles (265.83 km) SSW | Mount Gambier Airport (MGB) | Mount Gambier, Australia | |
| 14 | 176.38 miles (283.86 km) ESE | Shepparton Airport (SHT) | Shepparton, Victoria, Australia | |
| 15 | 178.34 miles (287.02 km) S | Warrnambool Airport (WMB) | Warrnambool, Victoria, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,996.72 miles (19,306.80 km) NW | Flores Airport (FLW) | Flores Island, Azores, Portugal | |
| 2 | 11,987.50 miles (19,291.97 km) NW | Corvo Airport (CVU) | Corvo Island, Azores, Portugal | |
| 3 | 11,908.62 miles (19,165.03 km) WNW | Horta International Airport (HOR) | Horta, Azores, Portugal | |
| 4 | 11,893.78 miles (19,141.13 km) WNW | Pico Airport (PIX) | Pico Island, Azores, Portugal | |
| 5 | 11,860.36 miles (19,087.35 km) WNW | Graciosa Airport (GRW) | Graciosa Island, Azores, Portugal | |
| 6 | 11,819.97 miles (19,022.35 km) WNW | Lajes Air Base (TER) | Lajes, Azores, Portugal | |
| 7 | 11,761.32 miles (18,927.96 km) WNW | João Paulo II Airport (PDL) | Ponta Delgada, Azores, Portugal | |
| 8 | 11,737.96 miles (18,890.37 km) W | Santa Maria Airport (SMA) | Santa Maria, Portugal | |
| 9 | 11,307.24 miles (18,197.19 km) NE | St. John's International Airport (YYT) | St. John's, Newfoundland and Labrador, Canada | |
| 10 | 11,228.95 miles (18,071.20 km) W | Madeira Airport (FNC) | Funchal, Madeira, Portugal | |
| 11 | 11,213.30 miles (18,046.02 km) NE | Saint-Pierre Airport (FSP) | Saint-Pierre, Saint Pierre and Miquelon, France | |
| 12 | 11,211.75 miles (18,043.52 km) W | Porto Santo Airport (PXO) | Porto Santo, Madeira, Portugal | |
| 13 | 11,192.66 miles (18,012.79 km) NE | Miquelon Airport (MQC) | Miquelon, Saint Pierre and Miquelon | |
| 14 | 11,184.51 miles (17,999.67 km) NE | Gander International Airport (YQX) | Gander, Newfoundland, Canada | |
| 15 | 11,177.97 miles (17,989.15 km) WNW | La Palma Airport (SPC) | La Palma, Canary Islands, Spain | |