Nonstop flight route between Tucson, Arizona, United States and Dryden, Ontario, Canada:
Departure Airport:

Arrival Airport:

Distance from DMA to YHD:
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- About this route
- DMA Airport Information
- YHD Airport Information
- Facts about DMA
- Facts about YHD
- Map of Nearest Airports to DMA
- List of Nearest Airports to DMA
- Map of Furthest Airports from DMA
- List of Furthest Airports from DMA
- Map of Nearest Airports to YHD
- List of Nearest Airports to YHD
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- List of Furthest Airports from YHD
About this route:
A direct, nonstop flight between Davis–Monthan Air Force Base (DMA), Tucson, Arizona, United States and Dryden Regional Airport (YHD), Dryden, Ontario, Canada would travel a Great Circle distance of 1,536 miles (or 2,471 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 Davis–Monthan Air Force Base 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: | DMA / KDMA |
Airport Name: | Davis–Monthan Air Force Base |
Location: | Tucson, Arizona, United States |
GPS Coordinates: | 32°9'59"N by 110°52'59"W |
View all routes: | Routes from DMA |
More Information: | DMA 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 Davis–Monthan Air Force Base (DMA):
- Training at the airfield came to a halt on 14 August 1945, when the Japanese surrendered.
- The furthest airport from Davis–Monthan Air Force Base (DMA) is Sir Gaëtan Duval Airport (RRG), which is located 11,508 miles (18,521 kilometers) away in Rodrigues Island, Mauritius.
- Davis–Monthan Air Force Base is a United States Air Force base located within the city limits approximately 5 miles south-southeast of downtown Tucson, Arizona.
- In May 1992, the 41st and 43d Electronic Combat Squadron, flying EC-130E Hercules Compass Call arrived.
- On 15 June 1964, Davis-Monthan's 303d Bombardment Wing was inactivated as part of the retirement of the B-47 Stratojet from active service.
- In 1919, the Tucson Chamber of Commerce aviation committee established the nation's first municipally owned airfield at the current site of the Tucson Rodeo Grounds.
- The closest airport to Davis–Monthan Air Force Base (DMA) is Tucson International Airport (TUS), which is located only 5 miles (8 kilometers) SW of DMA.
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.
- 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.
- Dryden Regional Airport (YHD) has 2 runways.