How far is Cheongju from Nan?
The distance between Nan (Nan Nakhon Airport) and Cheongju (Cheongju International Airport) is 2037 miles / 3278 kilometers / 1770 nautical miles.
The driving distance from Nan (NNT) to Cheongju (CJJ) is 2715 miles / 4370 kilometers, and travel time by car is about 61 hours 10 minutes.
Nan Nakhon Airport – Cheongju International Airport
Search flights
Distance from Nan to Cheongju
There are several ways to calculate the distance from Nan to Cheongju. Here are two standard methods:
Vincenty's formula (applied above)- 2036.606 miles
- 3277.599 kilometers
- 1769.762 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- 2036.753 miles
- 3277.836 kilometers
- 1769.890 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 Nan to Cheongju?
The estimated flight time from Nan Nakhon Airport to Cheongju International Airport is 4 hours and 21 minutes.
What is the time difference between Nan and Cheongju?
The time difference between Nan and Cheongju is 2 hours. Cheongju is 2 hours ahead of Nan.
Flight carbon footprint between Nan Nakhon Airport (NNT) and Cheongju International Airport (CJJ)
On average, flying from Nan to Cheongju generates about 222 kg of CO2 per passenger, and 222 kilograms equals 489 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Nan to Cheongju
See the map of the shortest flight path between Nan Nakhon Airport (NNT) and Cheongju International Airport (CJJ).
Airport information
| Origin | Nan Nakhon Airport |
|---|---|
| City: | Nan |
| Country: | Thailand  |
| IATA Code: | NNT |
| ICAO Code: | VTCN |
| Coordinates: | 18°48′28″N, 100°46′58″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 |