How far is Seoul from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and Seoul (Seoul Gimpo International Airport) is 2121 miles / 3413 kilometers / 1843 nautical miles.
The driving distance from Chiang Mai (CNX) to Seoul (GMP) is 3035 miles / 4885 kilometers, and travel time by car is about 57 hours 49 minutes.
Chiang Mai International Airport – Seoul Gimpo International Airport
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Distance from Chiang Mai to Seoul
There are several ways to calculate the distance from Chiang Mai to Seoul. 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 Chiang Mai to Seoul?
The estimated flight time from Chiang Mai International Airport to Seoul Gimpo International Airport is 4 hours and 30 minutes.
What is the time difference between Chiang Mai and Seoul?
The time difference between Chiang Mai and Seoul is 2 hours. Seoul is 2 hours ahead of Chiang Mai.
Flight carbon footprint between Chiang Mai International Airport (CNX) and Seoul Gimpo International Airport (GMP)
On average, flying from Chiang Mai to Seoul 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 Chiang Mai to Seoul
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Seoul Gimpo International Airport (GMP).
Airport information
| Origin | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand  |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |
| Destination | Seoul Gimpo International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | GMP |
| ICAO Code: | RKSS |
| Coordinates: | 37°33′29″N, 126°47′27″E |