How far is Chiang Mai from Seoul?
The distance between Seoul (Seoul Gimpo International Airport) and Chiang Mai (Chiang Mai International Airport) is 2121 miles / 3413 kilometers / 1843 nautical miles.
The driving distance from Seoul (GMP) to Chiang Mai (CNX) is 3031 miles / 4878 kilometers, and travel time by car is about 57 hours 49 minutes.
Seoul Gimpo International Airport – Chiang Mai International Airport
Search flights
Distance from Seoul to Chiang Mai
There are several ways to calculate the distance from Seoul to Chiang Mai. Here are two standard methods:
Vincenty's formula (applied above)- 2120.724 miles
- 3412.974 kilometers
- 1842.859 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- 2120.866 miles
- 3413.202 kilometers
- 1842.982 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 Seoul to Chiang Mai?
The estimated flight time from Seoul Gimpo International Airport to Chiang Mai International Airport is 4 hours and 30 minutes.
What is the time difference between Seoul and Chiang Mai?
The time difference between Seoul and Chiang Mai is 2 hours. Chiang Mai is 2 hours behind Seoul.
Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Chiang Mai International Airport (CNX)
On average, flying from Seoul to Chiang Mai generates about 231 kg of CO2 per passenger, and 231 kilograms equals 510 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seoul to Chiang Mai
See the map of the shortest flight path between Seoul Gimpo International Airport (GMP) and Chiang Mai International Airport (CNX).
Airport information
| Origin | Seoul Gimpo International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | GMP |
| ICAO Code: | RKSS |
| Coordinates: | 37°33′29″N, 126°47′27″E |
| Destination | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand  |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |