Nonstop flight route between Butte, Montana, United States and Dryden, Ontario, Canada:
Departure Airport:
 
    Arrival Airport:
 
    Distance from BTM to YHD:
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- About this route
- BTM Airport Information
- YHD Airport Information
- Facts about BTM
- Facts about YHD
- Map of Nearest Airports to BTM
- List of Nearest Airports to BTM
- Map of Furthest Airports from BTM
- List of Furthest Airports from BTM
- Map of Nearest Airports to YHD
- List of Nearest Airports to YHD
- Map of Furthest Airports from YHD
- List of Furthest Airports from YHD
About this route:
A direct, nonstop flight between Bert Mooney Airport (BTM), Butte, Montana, United States and Dryden Regional Airport (YHD), Dryden, Ontario, Canada would travel a Great Circle distance of 950 miles (or 1,529 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 Bert Mooney Airport and Dryden Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | BTM / KBTM | 
| Airport Name: | Bert Mooney Airport | 
| Location: | Butte, Montana, United States | 
| GPS Coordinates: | 45°57'16"N by 112°29'51"W | 
| Area Served: | Butte, Montana | 
| Operator/Owner: | Bert Mooney Airport Authority | 
| Airport Type: | Public | 
| Elevation: | 5550 feet (1,692 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from BTM | 
| More Information: | BTM Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | YHD / CYHD | 
| Airport Name: | Dryden Regional Airport | 
| Location: | Dryden, Ontario, Canada | 
| GPS Coordinates: | 49°49'54"N by 92°44'39"W | 
| Operator/Owner: | City of Dryden | 
| Airport Type: | Public | 
| Elevation: | 1354 feet (413 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from YHD | 
| More Information: | YHD Maps & Info | 
Facts about Bert Mooney Airport (BTM):
- The closest airport to Bert Mooney Airport (BTM) is Dillon Airport (DLN), which is located 48 miles (78 kilometers) S of BTM.
- On March 22, 2009 a Pilatus PC-12 flying in from Oroville, California crashed in Holy Cross Cemetery 500 feet from the airport, killing all 14 people on board.
- Bert Mooney Airport covers 890 acres at an elevation of 5,550 feet.
- The furthest airport from Bert Mooney Airport (BTM) is Sir Gaëtan Duval Airport (RRG), which is located 10,611 miles (17,077 kilometers) away in Rodrigues Island, Mauritius.
- Bert Mooney Airport (BTM) has 2 runways.
- Because of Bert Mooney Airport's high elevation of 5,550 feet, planes must typically fly at a faster airspeed in order to takeoff or land at BTM. Combined with a high temperature, this could make BTM a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Bert Mooney Airport is a public airport three miles southeast of Butte, in Silver Bow County, Montana.
Facts about Dryden Regional Airport (YHD):
- The closest airport to Dryden Regional Airport (YHD) is Sioux Lookout Airport (YXL), which is located 42 miles (68 kilometers) ENE of YHD.
- Dryden Regional Airport (YHD) has 2 runways.
- The furthest airport from Dryden Regional Airport (YHD) is Margaret River Airport (MGV), which is located 10,649 miles (17,138 kilometers) away in Margaret River, Western Australia, Australia.




