Nonstop flight route between Estevan, Saskatchewan, Canada and Helena, Montana, United States:
Departure Airport:
(49°12'37"N by 102°57'56"W)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from YEN to HLN:
454.34 miles (731.19 km)
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Jump to:
- About this route
- YEN Airport Information
- HLN Airport Information
- Facts about YEN
- Facts about HLN
- Map of Nearest Airports to YEN
- List of Nearest Airports to YEN
- Map of Furthest Airports from YEN
- List of Furthest Airports from YEN
- 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 Estevan Regional Aerodrome (YEN), Estevan, Saskatchewan, Canada and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 454 miles (or 731 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 Estevan Regional Aerodrome 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: | YEN / CYEN |
| Airport Name: | Estevan Regional Aerodrome |
| Location: | Estevan, Saskatchewan, Canada |
| GPS Coordinates: | 49°12'37"N by 102°57'56"W |
| Operator/Owner: | City of Estevan |
| Airport Type: | Public |
| Elevation: | 1904 feet (580 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from YEN |
| More Information: | YEN 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 Estevan Regional Aerodrome (YEN):
- The furthest airport from Estevan Regional Aerodrome (YEN) is Sir Gaëtan Duval Airport (RRG), which is located 10,266 miles (16,521 kilometers) away in Rodrigues Island, Mauritius.
- Estevan Regional Aerodrome (YEN) has 2 runways.
- The closest airport to Estevan Regional Aerodrome (YEN) is Sher-Wood Airport (PWD), which is located 76 miles (123 kilometers) WSW of YEN.
Facts about Helena Regional Airport (HLN):
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 76.36 miles (122.88 km) WSW | Sher-Wood Airport (PWD) | Plentywood, Montana, United States |     |
| 2 | 77.70 miles (125.05 km) SSW | Sloulin Field International Airport (ISN) | Williston, North Dakota, United States | |
| 3 | 91.45 miles (147.18 km) SE | Minot Air Force Base (MIB) | Minot, North Dakota, United States | |
| 4 | 101.22 miles (162.90 km) SE | Minot International Airport (MOT) | Minot, North Dakota, United States | |
| 5 | 113.45 miles (182.58 km) NW | Regina International Airport (YQR) | Regina, Saskatchewan, Canada | |
| 6 | 118.10 miles (190.06 km) SSW | Sidney-Richland Municipal Airport (SDY) | Sidney, Montana, United States | |
| 7 | 139.20 miles (224.02 km) NW | CFB Moose Jaw (YMJ) | Moose Jaw, Saskatchewan, Canada | |
| 8 | 141.86 miles (228.30 km) WSW | L. M. Clayton Airport (OLF) | Wolf Point, Montana, United States | |
| 9 | 143.44 miles (230.85 km) ENE | Brandon Municipal Airport (YBR) | Brandon, Manitoba, Canada | |
| 10 | 143.69 miles (231.24 km) N | Yorkton Municipal Airport (YQV) | Yorkton, Saskatchewan, Canada | |
| 11 | 166.38 miles (267.77 km) SSW | Dawson Community Airport (GDV) | Glendive, Montana, United States | |
| 12 | 166.90 miles (268.60 km) S | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 13 | 180.05 miles (289.77 km) WSW | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 14 | 183.54 miles (295.37 km) NE | Lt. Col W.G. (Billy) Barker, VC Airport (YDN) | Dauphin, Manitoba, Canada | |
| 15 | 197.21 miles (317.38 km) SSE | Bismarck Municipal Airport (BIS) | Bismarck, North Dakota, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,265.64 miles (16,520.91 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,235.61 miles (16,472.58 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 3 | 10,211.61 miles (16,433.95 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,204.81 miles (16,423.01 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,185.61 miles (16,392.11 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 10,180.21 miles (16,383.41 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 7 | 10,174.36 miles (16,374.00 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 8 | 10,160.43 miles (16,351.59 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 9 | 10,150.19 miles (16,335.10 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 10 | 10,128.71 miles (16,300.54 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 10,118.14 miles (16,283.52 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 12 | 10,113.07 miles (16,275.37 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 13 | 10,113.06 miles (16,275.36 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 14 | 10,107.11 miles (16,265.78 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,068.69 miles (16,203.94 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 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 | |