How far is Kathmandu from Nakhon Phanom?
The distance between Nakhon Phanom (Nakhon Phanom Airport) and Kathmandu (Tribhuvan International Airport) is 1419 miles / 2284 kilometers / 1233 nautical miles.
The driving distance from Nakhon Phanom (KOP) to Kathmandu (KTM) is 2249 miles / 3620 kilometers, and travel time by car is about 44 hours 26 minutes.
Nakhon Phanom Airport – Tribhuvan International Airport
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Distance from Nakhon Phanom to Kathmandu
There are several ways to calculate the distance from Nakhon Phanom to Kathmandu. Here are two standard methods:
Vincenty's formula (applied above)- 1419.331 miles
- 2284.191 kilometers
- 1233.365 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- 1419.077 miles
- 2283.783 kilometers
- 1233.144 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 Nakhon Phanom to Kathmandu?
The estimated flight time from Nakhon Phanom Airport to Tribhuvan International Airport is 3 hours and 11 minutes.
What is the time difference between Nakhon Phanom and Kathmandu?
Flight carbon footprint between Nakhon Phanom Airport (KOP) and Tribhuvan International Airport (KTM)
On average, flying from Nakhon Phanom to Kathmandu generates about 174 kg of CO2 per passenger, and 174 kilograms equals 385 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Nakhon Phanom to Kathmandu
See the map of the shortest flight path between Nakhon Phanom Airport (KOP) and Tribhuvan International Airport (KTM).
Airport information
| Origin | Nakhon Phanom Airport |
|---|---|
| City: | Nakhon Phanom |
| Country: | Thailand  |
| IATA Code: | KOP |
| ICAO Code: | VTUW |
| Coordinates: | 17°23′1″N, 104°38′34″E |
| Destination | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |