How far is Wonsan from Chiang Rai?
The distance between Chiang Rai (Chiang Rai International Airport) and Wonsan (Wonsan Kalma International Airport) is 2109 miles / 3395 kilometers / 1833 nautical miles.
The driving distance from Chiang Rai (CEI) to Wonsan (WOS) is 2902 miles / 4670 kilometers, and travel time by car is about 54 hours 34 minutes.
Chiang Rai International Airport – Wonsan Kalma International Airport
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Distance from Chiang Rai to Wonsan
There are several ways to calculate the distance from Chiang Rai to Wonsan. Here are two standard methods:
Vincenty's formula (applied above)- 2109.464 miles
- 3394.853 kilometers
- 1833.074 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- 2109.581 miles
- 3395.041 kilometers
- 1833.176 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 Chiang Rai to Wonsan?
The estimated flight time from Chiang Rai International Airport to Wonsan Kalma International Airport is 4 hours and 29 minutes.
What is the time difference between Chiang Rai and Wonsan?
The time difference between Chiang Rai and Wonsan is 2 hours. Wonsan is 2 hours ahead of Chiang Rai.
Flight carbon footprint between Chiang Rai International Airport (CEI) and Wonsan Kalma International Airport (WOS)
On average, flying from Chiang Rai to Wonsan generates about 230 kg of CO2 per passenger, and 230 kilograms equals 507 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chiang Rai to Wonsan
See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Wonsan Kalma International Airport (WOS).
Airport information
| Origin | Chiang Rai International Airport |
|---|---|
| City: | Chiang Rai |
| Country: | Thailand  |
| IATA Code: | CEI |
| ICAO Code: | VTCT |
| Coordinates: | 19°57′8″N, 99°52′58″E |
| Destination | Wonsan Kalma International Airport |
|---|---|
| City: | Wonsan |
| Country: | North Korea  |
| IATA Code: | WOS |
| ICAO Code: | ZKWS |
| Coordinates: | 39°10′0″N, 127°29′9″E |