Nonstop flight route between Old Crow, Yukon, Canada and Helena, Montana, United States:
Departure Airport:
(67°34'11"N by 139°50'24"W)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from YOC to HLN:
1,754.07 miles (2,822.90 km)
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- About this route
- YOC Airport Information
- HLN Airport Information
- Facts about YOC
- Facts about HLN
- Map of Nearest Airports to YOC
- List of Nearest Airports to YOC
- Map of Furthest Airports from YOC
- List of Furthest Airports from YOC
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between Old Crow Airport (YOC), Old Crow, Yukon, Canada and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 1,754 miles (or 2,823 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 Old Crow Airport and Helena Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | YOC / CYOC |
| Airport Name: | Old Crow Airport |
| Location: | Old Crow, Yukon, Canada |
| GPS Coordinates: | 67°34'11"N by 139°50'24"W |
| Operator/Owner: | Government of Yukon |
| Airport Type: | Public |
| Elevation: | 821 feet (250 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YOC |
| More Information: | YOC Maps & Info |
Arrival 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 |
Facts about Old Crow Airport (YOC):
- Because of Old Crow Airport's relatively low elevation of 821 feet, planes can take off or land at Old Crow 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 Old Crow Airport (YOC) is Chalkyitsik Airport (CIK), which is located 123 miles (198 kilometers) WSW of YOC.
- Old Crow Airport (YOC) currently has only 1 runway.
- The furthest airport from Old Crow Airport (YOC) is Port Elizabeth International Airport (PLZ), which is located 10,045 miles (16,165 kilometers) away in Port Elizabeth, South Africa.
Facts about Helena Regional Airport (HLN):
- Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
- 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.
- Helena Regional Airport (HLN) has 3 runways.
- The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 85,649 passenger boardings in calendar year 2008, 88,314 in 2009 and 98,193 in 2010.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 122.74 miles (197.53 km) WSW | Chalkyitsik Airport (CIK) | Chalkyitsik, Alaska, United States |     |
| 2 | 132.19 miles (212.74 km) E | Fort McPherson Airport (ZFM) | Fort McPherson, Northwest Territories, Canada | |
| 3 | 133.51 miles (214.86 km) ENE | Aklavik/Freddie Carmichael Airport (LAK) | Aklavik, Northwest Territories, Canada | |
| 4 | 154.16 miles (248.10 km) WNW | Arctic Village Airport (ARC) | Arctic Village, Alaska, United States | |
| 5 | 160.95 miles (259.03 km) WSW | Fort Yukon Airport (FYU) | Fort Yukon, Alaska, United States | |
| 6 | 166.95 miles (268.68 km) SW | Circle City Airport (IRC) | Circle, Alaska, United States | |
| 7 | 172.51 miles (277.63 km) ENE | Inuvik (Mike Zubko) Airport (YEV) | Inuvik, Northwest Territories, Canada | |
| 8 | 178.27 miles (286.90 km) W | Venetie Airport (VEE) | Venetie, Alaska, United States | |
| 9 | 185.06 miles (297.82 km) WSW | Birch Creek Airport (KBC) | Birch Creek, Alaska, United States | |
| 10 | 193.40 miles (311.24 km) SW | Central Airport (CEM) | Central, Alaska, United States | |
| 11 | 194.78 miles (313.47 km) SW | Circle Hot Springs Airport (CHP) | Circle Hot Springs, Alaska, United States | |
| 12 | 196.33 miles (315.96 km) SSW | Eagle Airport (EAA) | Eagle, Alaska, United States | |
| 13 | 200.12 miles (322.06 km) NNW | Barter Island LRRS Airport (BTI) | Barter Island, Alaska, United States | |
| 14 | 215.07 miles (346.13 km) NE | Tuktoyaktuk/James Gruben Airport (YUB) | Tuktoyaktuk, Northwest Territories, Canada | |
| 15 | 220.75 miles (355.26 km) WSW | Beaver Airport (WBQ) | Beaver, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,044.64 miles (16,165.24 km) SSE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,027.02 miles (16,136.88 km) SSE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 3 | 10,011.76 miles (16,112.32 km) SSE | George Airport (GRJ) | George, South Africa | |
| 4 | 9,999.54 miles (16,092.67 km) SSE | East London Airport (ELS) | East London, South Africa | |
| 5 | 9,961.27 miles (16,031.07 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 6 | 9,904.31 miles (15,939.40 km) SSE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 9,868.75 miles (15,882.18 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 9,819.54 miles (15,802.97 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 9 | 9,790.67 miles (15,756.52 km) SSE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 9,788.00 miles (15,752.22 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 11 | 9,785.78 miles (15,748.64 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 12 | 9,782.59 miles (15,743.51 km) SSE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 9,779.18 miles (15,738.02 km) SSE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 14 | 9,773.52 miles (15,728.91 km) SSE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 15 | 9,752.84 miles (15,695.63 km) SSE | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 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 | |