How far is Kathmandu from Dehradun?
The distance between Dehradun (Dehradun Airport) and Kathmandu (Tribhuvan International Airport) is 467 miles / 752 kilometers / 406 nautical miles.
The driving distance from Dehradun (DED) to Kathmandu (KTM) is 663 miles / 1067 kilometers, and travel time by car is about 13 hours 51 minutes.
Dehradun Airport – Tribhuvan International Airport
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Distance from Dehradun to Kathmandu
There are several ways to calculate the distance from Dehradun to Kathmandu. 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 Dehradun to Kathmandu?
The estimated flight time from Dehradun Airport to Tribhuvan International Airport is 1 hour and 23 minutes.
What is the time difference between Dehradun and Kathmandu?
Flight carbon footprint between Dehradun Airport (DED) and Tribhuvan International Airport (KTM)
On average, flying from Dehradun to Kathmandu 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 Dehradun to Kathmandu
See the map of the shortest flight path between Dehradun Airport (DED) and Tribhuvan International Airport (KTM).
Airport information
| Origin | Dehradun Airport |
|---|---|
| City: | Dehradun |
| Country: | India  |
| IATA Code: | DED |
| ICAO Code: | VIDN |
| Coordinates: | 30°11′22″N, 78°10′49″E |
| Destination | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |