How far is Cheongju from Ranong?
The distance between Ranong (Ranong Airport) and Cheongju (Cheongju International Airport) is 2590 miles / 4168 kilometers / 2251 nautical miles.
The driving distance from Ranong (UNN) to Cheongju (CJJ) is 3767 miles / 6062 kilometers, and travel time by car is about 70 hours 44 minutes.
Ranong Airport – Cheongju International Airport
Search flights
Distance from Ranong to Cheongju
There are several ways to calculate the distance from Ranong to Cheongju. Here are two standard methods:
Vincenty's formula (applied above)- 2590.051 miles
- 4168.283 kilometers
- 2250.693 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- 2593.159 miles
- 4173.285 kilometers
- 2253.394 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 Ranong to Cheongju?
The estimated flight time from Ranong Airport to Cheongju International Airport is 5 hours and 24 minutes.
What is the time difference between Ranong and Cheongju?
The time difference between Ranong and Cheongju is 2 hours. Cheongju is 2 hours ahead of Ranong.
Flight carbon footprint between Ranong Airport (UNN) and Cheongju International Airport (CJJ)
On average, flying from Ranong to Cheongju generates about 286 kg of CO2 per passenger, and 286 kilograms equals 630 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ranong to Cheongju
See the map of the shortest flight path between Ranong Airport (UNN) and Cheongju International Airport (CJJ).
Airport information
| Origin | Ranong Airport |
|---|---|
| City: | Ranong |
| Country: | Thailand  |
| IATA Code: | UNN |
| ICAO Code: | VTSR |
| Coordinates: | 9°46′39″N, 98°35′7″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 |