How far is Cheongju from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and Cheongju (Cheongju International Airport) is 2127 miles / 3423 kilometers / 1848 nautical miles.
The driving distance from Chiang Mai (CNX) to Cheongju (CJJ) is 3123 miles / 5026 kilometers, and travel time by car is about 59 hours 29 minutes.
Chiang Mai International Airport – Cheongju International Airport
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Distance from Chiang Mai to Cheongju
There are several ways to calculate the distance from Chiang Mai to Cheongju. Here are two standard methods:
Vincenty's formula (applied above)- 2127.000 miles
- 3423.074 kilometers
- 1848.312 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- 2126.835 miles
- 3422.809 kilometers
- 1848.169 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 Cheongju?
The estimated flight time from Chiang Mai International Airport to Cheongju International Airport is 4 hours and 31 minutes.
What is the time difference between Chiang Mai and Cheongju?
Flight carbon footprint between Chiang Mai International Airport (CNX) and Cheongju International Airport (CJJ)
On average, flying from Chiang Mai to Cheongju generates about 232 kg of CO2 per passenger, and 232 kilograms equals 511 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 Cheongju
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Cheongju International Airport (CJJ).
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 | Cheongju International Airport |
|---|---|
| City: | Cheongju |
| Country: | South Korea  |
| IATA Code: | CJJ |
| ICAO Code: | RKTU |
| Coordinates: | 36°42′59″N, 127°29′56″E |