Nonstop flight route between Roundup, Montana, United States and Osijek, Croatia:
Departure Airport:
(46°28'30"N by 108°32'35"W)
Arrival Airport:
(45°27'46"N by 18°48'37"E)
Distance from RPX to OSI:
5,324.99 miles (8,569.72 km)
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Jump to:
- About this route
- RPX Airport Information
- OSI Airport Information
- Facts about RPX
- Facts about OSI
- 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 OSI
- List of Nearest Airports to OSI
- Map of Furthest Airports from OSI
- List of Furthest Airports from OSI
About this route:
A direct, nonstop flight between Roundup Airport (RPX), Roundup, Montana, United States and Osijek Airport (OSI), Osijek, Croatia would travel a Great Circle distance of 5,325 miles (or 8,570 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 Osijek 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 Osijek 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: | OSI / LDOS |
| Airport Names: |
|
| Location: | Osijek, Croatia |
| GPS Coordinates: | 45°27'46"N by 18°48'37"E |
| Operator/Owner: | Osijek Airport Ltd. |
| Airport Type: | Public |
| Elevation: | 291 feet (89 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from OSI |
| More Information: | OSI 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.
- 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.
Facts about Osijek Airport (OSI):
- The furthest airport from Osijek Airport (OSI) is Chatham Islands (CHT), which is located 11,679 miles (18,795 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Because of Osijek Airport's relatively low elevation of 291 feet, planes can take off or land at Osijek 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 Osijek Airport (OSI) is Novi Sad Čenej Airport (QND), which is located 50 miles (80 kilometers) E of OSI.
- The terminal building, with area of 1300 m2, provides flow from 200 to 400 passengers per hour, i.e.
- In addition to being known as "Osijek Airport", another name for OSI is "Zračna luka Osijek/Klisa".
- Osijek Airport (OSI) 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 | 49.92 miles (80.34 km) E | Novi Sad Čenej Airport (QND) | Novi Sad, Serbia | |
| 2 | 69.51 miles (111.86 km) S | Tuzla International Airport (TZL) | Tuzla, Bosnia and Herzegovina | |
| 3 | 79.33 miles (127.66 km) ESE | Batajnica Airbase (BJY) | Batajnica, Serbia | |
| 4 | 81.98 miles (131.94 km) WSW | Banja Luka International Airport (BNX) | Banja Luka, Bosnia and Herzegovina | |
| 5 | 85.42 miles (137.46 km) ESE | Belgrade Nikola Tesla Airport (BEG) | Belgrade, Serbia | |
| 6 | 115.60 miles (186.04 km) SSW | Sarajevo International Airport (SJJ) | Sarajevo, Bosnia and Herzegovina | |
| 7 | 115.80 miles (186.36 km) NW | Hévíz-Balaton Airport (SOB) | Sármellék, Hungary | |
| 8 | 116.52 miles (187.51 km) SSE | Užice-Ponikve Airport (UZC) | Užice, Serbia | |
| 9 | 124.45 miles (200.28 km) ENE | Timișoara Traian Vuia International Airport (TSR) | Timişoara, Romania | |
| 10 | 127.94 miles (205.89 km) ENE | Arad International Airport (ARW) | Arad, Romania | |
| 11 | 133.92 miles (215.52 km) W | Zagreb International Airport (ZAG) | Zagreb, Croatia | |
| 12 | 138.26 miles (222.50 km) N | Budapest Ferenc Liszt International Airport (BUD) | Budapest, Hungary | |
| 13 | 157.97 miles (254.23 km) SSW | Mostar International Airport (OMO) | Mostar, Bosnia and Herzegovina | |
| 14 | 163.44 miles (263.04 km) S | Žabljak Airport (ZBK) | Žabljak, Montenegro | |
| 15 | 165.65 miles (266.59 km) WNW | Maribor Edvard Rusjan Airport (MBX) | Maribor, Slovenia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,678.72 miles (18,795.03 km) E | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,273.92 miles (18,143.57 km) ESE | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 3 | 11,248.99 miles (18,103.46 km) ESE | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 4 | 11,234.01 miles (18,079.34 km) E | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 5 | 11,215.09 miles (18,048.90 km) E | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 6 | 11,203.22 miles (18,029.80 km) E | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 7 | 11,201.12 miles (18,026.40 km) E | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 8 | 11,197.98 miles (18,021.35 km) ESE | Whakatane Airport (WHK) | Whakatane, New Zealand | |
| 9 | 11,187.94 miles (18,005.20 km) ESE | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 10 | 11,177.03 miles (17,987.63 km) ESE | Rotorua International Airport (ROT) | Rotorua, New Zealand | |
| 11 | 11,176.31 miles (17,986.49 km) E | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 12 | 11,170.69 miles (17,977.43 km) E | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 13 | 11,162.79 miles (17,964.72 km) E | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 14 | 11,155.72 miles (17,953.35 km) ESE | Tauranga Airport (TRG) | Tauranga, New Zealand | |
| 15 | 11,139.95 miles (17,927.97 km) E | Christchurch International Airport (CHC) | Christchurch, New Zealand | |