How far is Kathmandu from Tehran?
The distance between Tehran (Mehrabad International Airport) and Kathmandu (Tribhuvan International Airport) is 2068 miles / 3329 kilometers / 1797 nautical miles.
The driving distance from Tehran (THR) to Kathmandu (KTM) is 2740 miles / 4410 kilometers, and travel time by car is about 55 hours 56 minutes.
Mehrabad International Airport – Tribhuvan International Airport
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Distance from Tehran to Kathmandu
There are several ways to calculate the distance from Tehran to Kathmandu. Here are two standard methods:
Vincenty's formula (applied above)- 2068.416 miles
- 3328.794 kilometers
- 1797.405 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- 2064.912 miles
- 3323.153 kilometers
- 1794.359 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 Tehran to Kathmandu?
The estimated flight time from Mehrabad International Airport to Tribhuvan International Airport is 4 hours and 24 minutes.
What is the time difference between Tehran and Kathmandu?
Flight carbon footprint between Mehrabad International Airport (THR) and Tribhuvan International Airport (KTM)
On average, flying from Tehran to Kathmandu generates about 225 kg of CO2 per passenger, and 225 kilograms equals 496 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tehran to Kathmandu
See the map of the shortest flight path between Mehrabad International Airport (THR) and Tribhuvan International Airport (KTM).
Airport information
| Origin | Mehrabad International Airport |
|---|---|
| City: | Tehran |
| Country: | Iran  |
| IATA Code: | THR |
| ICAO Code: | OIII |
| Coordinates: | 35°41′21″N, 51°18′48″E |
| Destination | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |