Nonstop flight route between Sidney, Montana, United States and Christmas Island, Australia:
Departure Airport:
Arrival Airport:
Distance from SDY to XCH:
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- About this route
- SDY Airport Information
- XCH Airport Information
- Facts about SDY
- Facts about XCH
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
- Map of Nearest Airports to XCH
- List of Nearest Airports to XCH
- Map of Furthest Airports from XCH
- List of Furthest Airports from XCH
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Christmas Island Airport (XCH), Christmas Island, Australia would travel a Great Circle distance of 9,332 miles (or 15,019 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 large distance between Sidney-Richland Municipal Airport and Christmas Island Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Sidney-Richland Municipal Airport and Christmas Island Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | XCH / YPXM |
Airport Name: | Christmas Island Airport |
Location: | Christmas Island, Australia |
GPS Coordinates: | 10°27'2"S by 105°41'25"E |
Operator/Owner: | Toll Remote Logistics |
Airport Type: | Public |
Elevation: | 916 feet (279 meters) |
# of Runways: | 1 |
View all routes: | Routes from XCH |
More Information: | XCH Maps & Info |
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.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
- 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.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
Facts about Christmas Island Airport (XCH):
- The furthest airport from Christmas Island Airport (XCH) is Ernesto Cortissoz International Airport (BAQ), which is nearly antipodal to Christmas Island Airport (meaning Christmas Island Airport is almost on the exact opposite side of the Earth from Ernesto Cortissoz International Airport), and is located 12,393 miles (19,944 kilometers) away in Barranquilla, Colombia.
- The closest airport to Christmas Island Airport (XCH) is Cibeureum Airfield (TSY), which is located 276 miles (445 kilometers) NE of XCH.
- After the closure of the casino, the resort was taken over by the Asia Pacific Space Centre, which developed plans for a satellite launch facility on Christmas Island.
- Christmas Island Airport handled 27,286 passengers last year.
- From the late 1940s, when the island was still a British colony administered by Singapore and the Straits Settlements Administration, it was serviced occasionally by Royal Air Force Short Sunderland flying boats before the construction of the airport.
- Because of Christmas Island Airport's relatively low elevation of 916 feet, planes can take off or land at Christmas Island 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.
- Christmas Island Airport (XCH) currently has only 1 runway.