Nonstop flight route between Red Lake, Ontario, Canada and Sidney, Montana, United States:
Departure Airport:
(51°4'1"N by 93°47'35"W)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from YRL to SDY:
521.54 miles (839.34 km)
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Jump to:
- About this route
- YRL Airport Information
- SDY Airport Information
- Facts about YRL
- Facts about SDY
- Map of Nearest Airports to YRL
- List of Nearest Airports to YRL
- Map of Furthest Airports from YRL
- List of Furthest Airports from YRL
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
About this route:
A direct, nonstop flight between Red Lake Airport (YRL), Red Lake, Ontario, Canada and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 522 miles (or 839 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 Red Lake Airport and Sidney-Richland Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | YRL / CYRL |
| Airport Name: | Red Lake Airport |
| Location: | Red Lake, Ontario, Canada |
| GPS Coordinates: | 51°4'1"N by 93°47'35"W |
| Area Served: | Red Lake, Ontario |
| Operator/Owner: | The Corporation of the Municipality of Red Lake |
| Airport Type: | Public |
| Elevation: | 1266 feet (386 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YRL |
| More Information: | YRL Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | SDY / KSDY |
| Airport Name: | Sidney-Richland Municipal Airport |
| Location: | Sidney, Montana, United States |
| GPS Coordinates: | 47°42'24"N by 104°11'32"W |
| Area Served: | Sidney, Montana |
| Operator/Owner: | Sidney Richland Airport Authority |
| Airport Type: | Public |
| Elevation: | 1985 feet (605 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SDY |
| More Information: | SDY Maps & Info |
Facts about Red Lake Airport (YRL):
- The furthest airport from Red Lake Airport (YRL) is Margaret River Airport (MGV), which is located 10,569 miles (17,008 kilometers) away in Margaret River, Western Australia, Australia.
- Red Lake Airport (YRL) currently has only 1 runway.
- Red Lake Airport is located 1 km south of the community of Cochenour, Ontario.
- Red Lake Airport, is located 3 nautical miles north of Red Lake, Ontario, Canada.
- Those leaving or arriving in Red Lake now enter a building that has a large ticket and rental car counters, luggage carousels, naturally lit seating areas, Nav Canada offices and space for administration.
- Construction of a 4,000 ft × 150 ft gravel runway began in 1946 and was put into use of May 29, 1947 when Canadian Pacific Air Lines began daily service from Winnipeg.
- The closest airport to Red Lake Airport (YRL) is Pikangikum Airport (YPM), which is located 53 miles (85 kilometers) N of YRL.
Facts about Sidney-Richland Municipal Airport (SDY):
- The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 52.57 miles (84.60 km) N | Pikangikum Airport (YPM) | Pikangikum, Ontario, Canada |     |
| 2 | 74.96 miles (120.63 km) NNW | Poplar Hill Airport (YHP) | Poplar Hill, Ontario, Canada | |
| 3 | 91.85 miles (147.83 km) SSW | Kenora Airport (YQK) | Kenora, Ontario, Canada | |
| 4 | 96.34 miles (155.04 km) ENE | Cat Lake Airport (YAC) | Cat Lake, Ontario, Canada | |
| 5 | 97.04 miles (156.17 km) SSE | Dryden Regional Airport (YHD) | Dryden, Ontario, Canada | |
| 6 | 98.63 miles (158.74 km) NW | Little Grand Rapids Airport (ZGR) | Little Grand Rapids, Manitoba, Canada | |
| 7 | 103.31 miles (166.26 km) NNE | North Spirit Lake Airport (YNO) | North Spirit Lake, Ontario, Canada | |
| 8 | 105.78 miles (170.24 km) SE | Sioux Lookout Airport (YXL) | Sioux Lookout, Ontario, Canada | |
| 9 | 110.36 miles (177.60 km) N | Deer Lake Airport (YVZ) | Deer Lake, Ontario, Canada | |
| 10 | 134.36 miles (216.23 km) WNW | Bloodvein River Airport (YDV) | Bloodvein River, Manitoba, Canada | |
| 11 | 138.67 miles (223.17 km) W | Arnes Airport (YNR) | Arnes, Manitoba, Canada | |
| 12 | 139.01 miles (223.71 km) NNE | Keewaywin Airport (KEW) | Keewaywin, Ontario, Canada | |
| 13 | 139.28 miles (224.16 km) N | Sandy Lake Airport (ZSJ) | Sandy Lake, Ontario, Canada | |
| 14 | 144.99 miles (233.34 km) W | Gimli Industrial Park Airport (YGM) | Gimli, Manitoba, Canada | |
| 15 | 145.62 miles (234.35 km) SE | Ignace Municipal Airport (ZUC) | Ignace, Ontario, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,568.60 miles (17,008.47 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,545.51 miles (16,971.32 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 10,544.60 miles (16,969.85 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,518.05 miles (16,927.13 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,513.42 miles (16,919.66 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 10,457.68 miles (16,829.97 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 10,451.40 miles (16,819.86 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,443.37 miles (16,806.93 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 10,431.82 miles (16,788.34 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,377.46 miles (16,700.86 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,306.43 miles (16,586.55 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,289.91 miles (16,559.96 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 13 | 10,281.75 miles (16,546.83 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,259.68 miles (16,511.31 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 15 | 10,259.57 miles (16,511.13 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.33 miles (66.52 km) NE | Sloulin Field International Airport (ISN) | Williston, North Dakota, United States | |
| 2 | 48.66 miles (78.31 km) SW | Dawson Community Airport (GDV) | Glendive, Montana, United States | |
| 3 | 69.41 miles (111.70 km) WNW | L. M. Clayton Airport (OLF) | Wolf Point, Montana, United States | |
| 4 | 76.29 miles (122.77 km) NNW | Sher-Wood Airport (PWD) | Plentywood, Montana, United States | |
| 5 | 90.57 miles (145.76 km) SE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 6 | 111.04 miles (178.70 km) SSE | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 7 | 117.38 miles (188.91 km) WNW | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 8 | 118.10 miles (190.06 km) NNE | Estevan Regional Aerodrome (YEN) | Estevan, Saskatchewan, Canada | |
| 9 | 118.99 miles (191.50 km) SW | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 10 | 131.42 miles (211.49 km) W | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 11 | 139.74 miles (224.89 km) ENE | Minot Air Force Base (MIB) | Minot, North Dakota, United States | |
| 12 | 140.05 miles (225.38 km) ENE | Minot International Airport (MOT) | Minot, North Dakota, United States | |
| 13 | 174.07 miles (280.14 km) ESE | Bismarck Municipal Airport (BIS) | Bismarck, North Dakota, United States | |
| 14 | 189.51 miles (304.99 km) N | Regina International Airport (YQR) | Regina, Saskatchewan, Canada | |
| 15 | 191.53 miles (308.24 km) NNW | CFB Moose Jaw (YMJ) | Moose Jaw, Saskatchewan, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,383.49 miles (16,710.57 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,297.57 miles (16,572.29 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,290.39 miles (16,560.74 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,266.41 miles (16,522.14 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,218.50 miles (16,445.05 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,203.17 miles (16,420.36 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,179.29 miles (16,381.94 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,169.42 miles (16,366.06 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,153.64 miles (16,340.65 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 10,120.11 miles (16,286.69 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 10,113.85 miles (16,276.63 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 12 | 10,100.83 miles (16,255.67 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 13 | 10,089.33 miles (16,237.15 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 14 | 10,078.56 miles (16,219.83 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,076.48 miles (16,216.49 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |