Nonstop flight route between Spearfish, South Dakota, United States and Fort Reliance, Northwest Territories, Canada:
Departure Airport:
(44°28'49"N by 103°46'59"W)
Arrival Airport:
(62°42'0"N by 109°10'1"W)
Distance from SPF to YFL:
1,277.01 miles (2,055.15 km)
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Jump to:
- About this route
- SPF Airport Information
- YFL Airport Information
- Facts about SPF
- Facts about YFL
- Map of Nearest Airports to SPF
- List of Nearest Airports to SPF
- Map of Furthest Airports from SPF
- List of Furthest Airports from SPF
- Map of Nearest Airports to YFL
- List of Nearest Airports to YFL
- Map of Furthest Airports from YFL
- List of Furthest Airports from YFL
About this route:
A direct, nonstop flight between Black Hills Airport (SPF), Spearfish, South Dakota, United States and Fort Reliance Water Aerodrome (YFL), Fort Reliance, Northwest Territories, Canada would travel a Great Circle distance of 1,277 miles (or 2,055 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 Black Hills Airport and Fort Reliance Water Aerodrome, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | SPF / KSPF |
| Airport Names: |
|
| Location: | Spearfish, South Dakota, United States |
| GPS Coordinates: | 44°28'49"N by 103°46'59"W |
| Operator/Owner: | Lawrence County Airport Board |
| Airport Type: | Public |
| Elevation: | 3931 feet (1,198 meters) |
| # of Runways: | 4 |
| View all routes: | Routes from SPF |
| More Information: | SPF Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YFL / CYFL |
| Airport Names: |
|
| Location: | Fort Reliance, Northwest Territories, Canada |
| GPS Coordinates: | 62°42'0"N by 109°10'1"W |
| Operator/Owner: | Lutselk'e Dene Council |
| Airport Type: | Public |
| Elevation: | 514 feet (157 meters) |
| View all routes: | Routes from YFL |
| More Information: | YFL Maps & Info |
Facts about Black Hills Airport (SPF):
- Black Hills Airport (SPF) has 4 runways.
- In addition to being known as "Black Hills Airport", another name for SPF is "Clyde Ice Field".
- The furthest airport from Black Hills Airport (SPF) is Sir Gaëtan Duval Airport (RRG), which is located 10,576 miles (17,020 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Black Hills Airport (SPF) is Ellsworth Air Force Base (RCA), which is located 42 miles (67 kilometers) ESE of SPF.
Facts about Fort Reliance Water Aerodrome (YFL):
- The furthest airport from Fort Reliance Water Aerodrome (YFL) is Margaret River Airport (MGV), which is located 9,688 miles (15,592 kilometers) away in Margaret River, Western Australia, Australia.
- In addition to being known as "Fort Reliance Water Aerodrome", another name for YFL is "CJN8".
- Because of Fort Reliance Water Aerodrome's relatively low elevation of 514 feet, planes can take off or land at Fort Reliance Water Aerodrome 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 Fort Reliance Water Aerodrome (YFL) is Yellowknife Airport (YZF), which is located 169 miles (271 kilometers) W of YFL.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.93 miles (67.49 km) ESE | Ellsworth Air Force Base (RCA) | Rapid City, South Dakota, United States |     |
| 2 | 46.83 miles (75.37 km) SE | Rapid City Regional Airport (RAP) | Rapid City, South Dakota, United States | |
| 3 | 87.15 miles (140.26 km) W | Gillette–Campbell County Airport (GCC) | Gillette, Wyoming, United States | |
| 4 | 118.60 miles (190.86 km) SSE | Chadron Municipal Airport (CDR) | Chadron, Nebraska, United States | |
| 5 | 119.06 miles (191.60 km) SSE | Pine Ridge Airport (XPR) | Pine Ridge, South Dakota, United States | |
| 6 | 119.17 miles (191.79 km) N | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 7 | 141.22 miles (227.28 km) SW | Converse County Airport (DGW) | Douglas, Wyoming, United States | |
| 8 | 158.48 miles (255.04 km) W | Sheridan County Airport (SHR) | Sheridan, Wyoming, United States | |
| 9 | 166.95 miles (268.68 km) NNE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 10 | 167.95 miles (270.29 km) S | Torrington Municipal Airport (TOR) | Torrington, Wyoming, United States | |
| 11 | 168.81 miles (271.67 km) NW | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 12 | 172.45 miles (277.53 km) SW | Casper–Natrona County International AirportCasper Army Airfield (CPR) | Casper, Wyoming, United States | |
| 13 | 172.65 miles (277.86 km) E | Pierre Regional Airport (PIR) | Pierre, South Dakota, United States | |
| 14 | 174.77 miles (281.26 km) SSE | Alliance Municipal Airport (AIA) | Alliance, Nebraska, United States | |
| 15 | 180.33 miles (290.21 km) S | Western Nebraska Regional Airport (BFF) | Scottsbluff, Nebraska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,575.67 miles (17,019.84 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,465.10 miles (16,841.91 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,445.51 miles (16,810.38 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,423.12 miles (16,774.35 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,320.60 miles (16,609.36 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,254.94 miles (16,503.69 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,231.49 miles (16,465.95 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,215.78 miles (16,440.66 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,207.37 miles (16,427.13 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 10 | 10,206.72 miles (16,426.07 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 11 | 10,177.37 miles (16,378.85 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 12 | 10,162.10 miles (16,354.27 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 13 | 10,157.15 miles (16,346.31 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 14 | 10,148.92 miles (16,333.06 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 15 | 10,140.14 miles (16,318.93 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 168.53 miles (271.22 km) W | Yellowknife Airport (YZF) | Yellowknife, Northwest Territories, Canada | |
| 2 | 180.56 miles (290.58 km) WSW | Fort Resolution Airport (YFR) | Fort Resolution, Northwest Territories, Canada | |
| 3 | 206.95 miles (333.06 km) SSW | Fort Smith Airport (YSM) | Fort Smith, Northwest Territories, Canada | |
| 4 | 218.06 miles (350.93 km) S | Uranium City Airport (YBE) | Uranium City, Saskatchewan, Canada | |
| 5 | 241.82 miles (389.17 km) SSE | Fond-du-Lac Airport (ZFD) | Fond-du-Lac, Saskatchewan, Canada | |
| 6 | 251.36 miles (404.53 km) WSW | Hay River/Merlyn Carter Airport (YHY) | Hay River, Northwest Territories, Canada | |
| 7 | 255.72 miles (411.55 km) W | Whatì Airport (YLE) | Lac La Martre, Northwest Territories, Canada | |
| 8 | 258.11 miles (415.39 km) SE | Obre Lake/North of Sixty Airport (YDW) | Obre Lake, Northwest Territories, Canada | |
| 9 | 263.06 miles (423.35 km) SSE | Stony Rapids Airport (YSF) | Stony Rapids, Saskatchewan, Canada | |
| 10 | 269.95 miles (434.43 km) WNW | Gamèti/Rae Lakes Airport (YRA) | Gamèti (formerly Rae Lakes), Northwest Territories, Canada | |
| 11 | 279.55 miles (449.89 km) SSW | Fort Chipewyan Airport (YPY) | Fort Chipewyan, Alberta, Canada | |
| 12 | 297.93 miles (479.47 km) S | Cluff Lake Airport (XCL) | Cluff Lake, Saskatchewan, Canada | |
| 13 | 350.98 miles (564.84 km) SSE | Points North Landing Airport (YNL) | Points North Landing, Saskatchewan, Canada | |
| 14 | 360.38 miles (579.98 km) SSE | Collins Bay Airport (YKC) | Collins Bay, Saskatchewan, Canada | |
| 15 | 377.22 miles (607.08 km) SE | Wollaston Lake Airport (ZWL) | Wollaston Lake, Saskatchewan, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9,688.34 miles (15,591.83 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 9,678.33 miles (15,575.73 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 9,674.79 miles (15,570.03 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 9,670.24 miles (15,562.70 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 5 | 9,669.66 miles (15,561.78 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 9,665.19 miles (15,554.58 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 7 | 9,664.07 miles (15,552.77 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 8 | 9,638.73 miles (15,511.99 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 9 | 9,612.16 miles (15,469.23 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 10 | 9,607.13 miles (15,461.13 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 11 | 9,603.71 miles (15,455.63 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 12 | 9,600.53 miles (15,450.51 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 13 | 9,570.68 miles (15,402.47 km) ESE | George Airport (GRJ) | George, South Africa | |
| 14 | 9,560.15 miles (15,385.53 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 15 | 9,555.90 miles (15,378.69 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |