Nonstop flight route between Helena, Montana, United States and Osijek, Croatia:
Departure Airport:
(46°36'24"N by 111°58'58"W)
Arrival Airport:
(45°27'46"N by 18°48'37"E)
Distance from HLN to OSI:
5,408.53 miles (8,704.16 km)
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Jump to:
- About this route
- HLN Airport Information
- OSI Airport Information
- Facts about HLN
- Facts about OSI
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
- 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 Helena Regional Airport (HLN), Helena, Montana, United States and Osijek Airport (OSI), Osijek, Croatia would travel a Great Circle distance of 5,409 miles (or 8,704 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 Helena Regional 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 Helena Regional 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: | HLN / KHLN |
| Airport Names: |
|
| Location: | Helena, Montana, United States |
| GPS Coordinates: | 46°36'24"N by 111°58'58"W |
| Area Served: | Helena, Montana |
| Operator/Owner: | Helena Regional Airport Authority |
| Airport Type: | Public |
| Elevation: | 3877 feet (1,182 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from HLN |
| More Information: | HLN 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 Helena Regional Airport (HLN):
- Helena Regional Airport (HLN) has 3 runways.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
Facts about Osijek Airport (OSI):
- Osijek Airport is primarily constructed for cargo traffic, due to Croatia's favorable geographic and transport position.
- Osijek Airport is the airport serving Osijek, Croatia.
- 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.
- In addition to being known as "Osijek Airport", another name for OSI is "Zračna luka Osijek/Klisa".
- The closest airport to Osijek Airport (OSI) is Novi Sad Čenej Airport (QND), which is located 50 miles (80 kilometers) E of OSI.
- Osijek Airport (OSI) currently has only 1 runway.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.31 miles (82.58 km) SSW | Bert Mooney Airport (BTM) | Butte, Montana, United States |     |
| 2 | 67.05 miles (107.90 km) NNE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 3 | 69.72 miles (112.21 km) SE | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 4 | 72.47 miles (116.63 km) NNE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 5 | 96.56 miles (155.40 km) SE | Mission Field (LVM) | Livingston, Montana, United States | |
| 6 | 97.30 miles (156.59 km) SSW | Dillon Airport (DLN) | Dillon, Montana, United States | |
| 7 | 102.03 miles (164.20 km) WNW | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 8 | 122.80 miles (197.63 km) ENE | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 9 | 133.72 miles (215.20 km) N | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 10 | 137.25 miles (220.89 km) SW | Lemhi County Airport (SMN) | Salmon, Idaho, United States | |
| 11 | 138.97 miles (223.65 km) SSE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 12 | 139.51 miles (224.52 km) N | Cut Bank Municipal AirportCut Bank Army Air Field (CTB) | Cut Bank, Montana, United States | |
| 13 | 158.54 miles (255.14 km) NW | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| 14 | 163.70 miles (263.45 km) E | Roundup Airport (RPX) | Roundup, Montana, United States | |
| 15 | 169.14 miles (272.20 km) NE | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,563.08 miles (16,999.59 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,552.15 miles (16,981.99 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,548.64 miles (16,976.36 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 4 | 10,536.59 miles (16,956.96 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,525.82 miles (16,939.62 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,452.26 miles (16,821.24 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,363.52 miles (16,678.43 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,340.10 miles (16,640.74 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,252.07 miles (16,499.06 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,247.66 miles (16,491.97 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,235.05 miles (16,471.68 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,200.52 miles (16,416.11 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,189.58 miles (16,398.51 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,174.40 miles (16,374.07 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,162.80 miles (16,355.40 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 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 | |