How far is Dehradun from Kathmandu?
The distance between Kathmandu (Tribhuvan International Airport) and Dehradun (Dehradun Airport) is 467 miles / 752 kilometers / 406 nautical miles.
The driving distance from Kathmandu (KTM) to Dehradun (DED) is 646 miles / 1039 kilometers, and travel time by car is about 13 hours 50 minutes.
Tribhuvan International Airport – Dehradun Airport
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Distance from Kathmandu to Dehradun
There are several ways to calculate the distance from Kathmandu to Dehradun. Here are two standard methods:
Vincenty's formula (applied above)- 467.428 miles
- 752.252 kilometers
- 406.184 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 466.865 miles
- 751.346 kilometers
- 405.695 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Kathmandu to Dehradun?
The estimated flight time from Tribhuvan International Airport to Dehradun Airport is 1 hour and 23 minutes.
What is the time difference between Kathmandu and Dehradun?
Flight carbon footprint between Tribhuvan International Airport (KTM) and Dehradun Airport (DED)
On average, flying from Kathmandu to Dehradun generates about 94 kg of CO2 per passenger, and 94 kilograms equals 207 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kathmandu to Dehradun
See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Dehradun Airport (DED).
Airport information
| Origin | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |
| Destination | Dehradun Airport |
|---|---|
| City: | Dehradun |
| Country: | India  |
| IATA Code: | DED |
| ICAO Code: | VIDN |
| Coordinates: | 30°11′22″N, 78°10′49″E |