How far is Ulsan from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and Ulsan (Ulsan Airport) is 2187 miles / 3519 kilometers / 1900 nautical miles.
The driving distance from Chiang Mai (CNX) to Ulsan (USN) is 3260 miles / 5246 kilometers, and travel time by car is about 62 hours 14 minutes.
Chiang Mai International Airport – Ulsan Airport
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Distance from Chiang Mai to Ulsan
There are several ways to calculate the distance from Chiang Mai to Ulsan. Here are two standard methods:
Vincenty's formula (applied above)- 2186.539 miles
- 3518.893 kilometers
- 1900.050 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- 2185.812 miles
- 3517.724 kilometers
- 1899.419 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 Ulsan?
The estimated flight time from Chiang Mai International Airport to Ulsan Airport is 4 hours and 38 minutes.
What is the time difference between Chiang Mai and Ulsan?
The time difference between Chiang Mai and Ulsan is 2 hours. Ulsan is 2 hours ahead of Chiang Mai.
Flight carbon footprint between Chiang Mai International Airport (CNX) and Ulsan Airport (USN)
On average, flying from Chiang Mai to Ulsan generates about 239 kg of CO2 per passenger, and 239 kilograms equals 527 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 Ulsan
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Ulsan Airport (USN).
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 | Ulsan Airport |
|---|---|
| City: | Ulsan |
| Country: | South Korea  |
| IATA Code: | USN |
| ICAO Code: | RKPU |
| Coordinates: | 35°35′36″N, 129°21′7″E |