How far is Siem Reap from Dehradun?
The distance between Dehradun (Dehradun Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 2026 miles / 3260 kilometers / 1760 nautical miles.
The driving distance from Dehradun (DED) to Siem Reap (SAI) is 2855 miles / 4595 kilometers, and travel time by car is about 55 hours 59 minutes.
Dehradun Airport – Siem Reap–Angkor International Airport
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Distance from Dehradun to Siem Reap
There are several ways to calculate the distance from Dehradun to Siem Reap. Here are two standard methods:
Vincenty's formula (applied above)- 2025.755 miles
- 3260.137 kilometers
- 1760.333 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- 2026.354 miles
- 3261.100 kilometers
- 1760.853 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 Siem Reap?
The estimated flight time from Dehradun Airport to Siem Reap–Angkor International Airport is 4 hours and 20 minutes.
What is the time difference between Dehradun and Siem Reap?
Flight carbon footprint between Dehradun Airport (DED) and Siem Reap–Angkor International Airport (SAI)
On average, flying from Dehradun to Siem Reap generates about 220 kg of CO2 per passenger, and 220 kilograms equals 486 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 Siem Reap
See the map of the shortest flight path between Dehradun Airport (DED) and Siem Reap–Angkor International Airport (SAI).
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 | Siem Reap–Angkor International Airport |
|---|---|
| City: | Siem Reap |
| Country: | Cambodia  |
| IATA Code: | SAI |
| ICAO Code: | VDSA |
| Coordinates: | 13°22′9″N, 104°13′23″E |