Nonstop flight route between Gander, Newfoundland, Canada and Sidney, Montana, United States:
Departure Airport:
(48°56'12"N by 54°34'5"W)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from YQX to SDY:
2,240.44 miles (3,605.63 km)
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- About this route
- YQX Airport Information
- SDY Airport Information
- Facts about YQX
- Facts about SDY
- Map of Nearest Airports to YQX
- List of Nearest Airports to YQX
- Map of Furthest Airports from YQX
- List of Furthest Airports from YQX
- 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 Gander International Airport (YQX), Gander, Newfoundland, Canada and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 2,240 miles (or 3,606 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 Gander International 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: | YQX / CYQX |
| Airport Name: | Gander International Airport |
| Location: | Gander, Newfoundland, Canada |
| GPS Coordinates: | 48°56'12"N by 54°34'5"W |
| Area Served: | Gander, Newfoundland |
| Operator/Owner: | Transport Canada |
| Airport Type: | Public |
| Elevation: | 496 feet (151 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from YQX |
| More Information: | YQX 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 Gander International Airport (YQX):
- The closest airport to Gander International Airport (YQX) is St. John's International Airport (YYT), which is located 124 miles (199 kilometers) SE of YQX.
- The furthest airport from Gander International Airport (YQX) is Albany Airport (ALH), which is located 11,395 miles (18,338 kilometers) away in Albany, Western Australia, Australia.
- Gander International Airport (YQX) has 2 runways.
- To honour the people of Gander and Halifax for their support during the operation, Lufthansa named a new Airbus A340-300 "Gander/Halifax" on May 16, 2002.
- Following the war, the RCAF handed operation of the airfield back to the dominion government in March 1946, although the RCN's radio station remained and the military role for the entire facility was upgraded through the Cold War.
- With the advent of jets with longer range in the 1960s most flights no longer needed to refuel.
- Because of Gander International Airport's relatively low elevation of 496 feet, planes can take off or land at Gander International 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.
Facts about Sidney-Richland Municipal Airport (SDY):
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- 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.
- 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 | 123.55 miles (198.84 km) SE | St. John's International Airport (YYT) | St. John's, Newfoundland and Labrador, Canada |     |
| 2 | 129.30 miles (208.08 km) W | Deer Lake Regional Airport (YDF) | Deer Lake, Newfoundland and Labrador, Canada | |
| 3 | 152.40 miles (245.27 km) SW | Miquelon Airport (MQC) | Miquelon, Saint Pierre and Miquelon | |
| 4 | 167.64 miles (269.79 km) SSW | Saint-Pierre Airport (FSP) | Saint-Pierre, Saint Pierre and Miquelon, France | |
| 5 | 182.39 miles (293.52 km) NNW | St. Anthony Airport (YAY) | St. Anthony, Newfoundland and Labrador, Canada | |
| 6 | 183.47 miles (295.26 km) W | Stephenville Airport (YJT) | Stephenville, Newfoundland and Labrador, Canada | |
| 7 | 208.22 miles (335.10 km) NNW | Lourdes-de-Blanc-Sablon Airport (YBX) | Lourdes-de-Blanc-Sablon, Quebec, Canada | |
| 8 | 235.79 miles (379.46 km) NW | La Tabatière Airport (ZLT) | La Tabatière, Quebec, Canada | |
| 9 | 239.22 miles (384.98 km) NNW | Mary's Harbour Airport (YMH) | Mary's Harbour, Labrador, Canada | |
| 10 | 239.82 miles (385.95 km) NW | Saint-Augustin Airport (YIF) | Saint-Augustin, Quebec, Canada | |
| 11 | 242.28 miles (389.91 km) N | St. Lewis (Fox Harbour) Airport (YFX) | St. Lewis, Newfoundland and Labrador, Canada | |
| 12 | 245.94 miles (395.81 km) WNW | Tête-à-la-Baleine Airport (ZTB) | Tête-à-la-Baleine, Quebec, Canada | |
| 13 | 249.94 miles (402.24 km) WNW | Chevery Airport (YHR) | Chevery, Quebec, Canada | |
| 14 | 256.42 miles (412.66 km) NNW | Williams Harbour Airport (YWM) | Williams Harbour, Newfoundland and Labrador, Canada | |
| 15 | 259.22 miles (417.17 km) NNW | Port Hope Simpson Airport (YHA) | Port Hope Simpson, Newfoundland and Labrador, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,394.88 miles (18,338.23 km) SSE | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 2 | 11,366.76 miles (18,292.98 km) SSE | Esperance Airport (EPR) | Esperance, Australia | |
| 3 | 11,353.80 miles (18,272.12 km) SW | Portland Airport (PTJ) | Portland, Victoria, Australia | |
| 4 | 11,348.45 miles (18,263.52 km) SW | Mount Gambier Airport (MGB) | Mount Gambier, Australia | |
| 5 | 11,337.00 miles (18,245.10 km) SW | Kingscote Airport (KGC) | Kingscote, South Australia, Australia | |
| 6 | 11,336.53 miles (18,244.33 km) WSW | King Island Airport (KNS) | Currie, Tasmania, Australia | |
| 7 | 11,328.58 miles (18,231.54 km) WSW | Smithton Airport (SIO) | Smithton, Tasmania, Australia | |
| 8 | 11,317.15 miles (18,213.15 km) SSE | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 11,316.66 miles (18,212.36 km) SW | Warrnambool Airport (WMB) | Warrnambool, Victoria, Australia | |
| 10 | 11,310.76 miles (18,202.86 km) SSE | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 11,308.08 miles (18,198.54 km) WSW | Burnie Airport (BWT) | Burnie, Tasmania, Australia | |
| 12 | 11,299.50 miles (18,184.74 km) WSW | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| 13 | 11,297.75 miles (18,181.92 km) SW | Hamilton Airport (HLT) | Hamilton, Victoria, Australia | |
| 14 | 11,285.21 miles (18,161.74 km) WSW | Devonport Airport (DPO) | Devonport, Tasmania, Australia | |
| 15 | 11,272.44 miles (18,141.19 km) SSE | Margaret River Airport (MGV) | Margaret River, 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 | |