How far is Chiang Rai from Nakhon Phanom?
The distance between Nakhon Phanom (Nakhon Phanom Airport) and Chiang Rai (Chiang Rai International Airport) is 359 miles / 577 kilometers / 312 nautical miles.
The driving distance from Nakhon Phanom (KOP) to Chiang Rai (CEI) is 628 miles / 1010 kilometers, and travel time by car is about 13 hours 48 minutes.
Nakhon Phanom Airport – Chiang Rai International Airport
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Distance from Nakhon Phanom to Chiang Rai
There are several ways to calculate the distance from Nakhon Phanom to Chiang Rai. Here are two standard methods:
Vincenty's formula (applied above)- 358.541 miles
- 577.016 kilometers
- 311.564 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- 358.544 miles
- 577.021 kilometers
- 311.567 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 Chiang Rai?
The estimated flight time from Nakhon Phanom Airport to Chiang Rai International Airport is 1 hour and 10 minutes.
What is the time difference between Nakhon Phanom and Chiang Rai?
There is no time difference between Nakhon Phanom and Chiang Rai.
Flight carbon footprint between Nakhon Phanom Airport (KOP) and Chiang Rai International Airport (CEI)
On average, flying from Nakhon Phanom to Chiang Rai generates about 78 kg of CO2 per passenger, and 78 kilograms equals 172 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 Chiang Rai
See the map of the shortest flight path between Nakhon Phanom Airport (KOP) and Chiang Rai International Airport (CEI).
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 | Chiang Rai International Airport |
|---|---|
| City: | Chiang Rai |
| Country: | Thailand |
| IATA Code: | CEI |
| ICAO Code: | VTCT |
| Coordinates: | 19°57′8″N, 99°52′58″E |