How far is Kathmandu from Bangkok?
The distance between Bangkok (Suvarnabhumi Airport) and Kathmandu (Tribhuvan International Airport) is 1384 miles / 2227 kilometers / 1202 nautical miles.
The driving distance from Bangkok (BKK) to Kathmandu (KTM) is 2049 miles / 3298 kilometers, and travel time by car is about 39 hours 43 minutes.
Suvarnabhumi Airport – Tribhuvan International Airport
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Distance from Bangkok to Kathmandu
There are several ways to calculate the distance from Bangkok to Kathmandu. Here are two standard methods:
Vincenty's formula (applied above)- 1383.561 miles
- 2226.626 kilometers
- 1202.282 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- 1385.370 miles
- 2229.536 kilometers
- 1203.853 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 Bangkok to Kathmandu?
The estimated flight time from Suvarnabhumi Airport to Tribhuvan International Airport is 3 hours and 7 minutes.
What is the time difference between Bangkok and Kathmandu?
Flight carbon footprint between Suvarnabhumi Airport (BKK) and Tribhuvan International Airport (KTM)
On average, flying from Bangkok to Kathmandu generates about 172 kg of CO2 per passenger, and 172 kilograms equals 380 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Bangkok to Kathmandu
See the map of the shortest flight path between Suvarnabhumi Airport (BKK) and Tribhuvan International Airport (KTM).
Airport information
| Origin | Suvarnabhumi Airport |
|---|---|
| City: | Bangkok |
| Country: | Thailand  |
| IATA Code: | BKK |
| ICAO Code: | VTBS |
| Coordinates: | 13°40′51″N, 100°44′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 |
Airlines flying from Bangkok (BKK) to Kathmandu (KTM)
| Nepal Airlines |
| Thai Airways International |