How far is Roi Et from Cheongju?
The distance between Cheongju (Cheongju International Airport) and Roi Et (Roi Et Airport) is 2032 miles / 3270 kilometers / 1765 nautical miles.
The driving distance from Cheongju (CJJ) to Roi Et (ROI) is 3084 miles / 4963 kilometers, and travel time by car is about 58 hours 16 minutes.
Cheongju International Airport – Roi Et Airport
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Distance from Cheongju to Roi Et
There are several ways to calculate the distance from Cheongju to Roi Et. Here are two standard methods:
Vincenty's formula (applied above)- 2031.589 miles
- 3269.525 kilometers
- 1765.402 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- 2033.251 miles
- 3272.200 kilometers
- 1766.846 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 Cheongju to Roi Et?
The estimated flight time from Cheongju International Airport to Roi Et Airport is 4 hours and 20 minutes.
What is the time difference between Cheongju and Roi Et?
The time difference between Cheongju and Roi Et is 2 hours. Roi Et is 2 hours behind Cheongju.
Flight carbon footprint between Cheongju International Airport (CJJ) and Roi Et Airport (ROI)
On average, flying from Cheongju to Roi Et generates about 221 kg of CO2 per passenger, and 221 kilograms equals 487 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Cheongju to Roi Et
See the map of the shortest flight path between Cheongju International Airport (CJJ) and Roi Et Airport (ROI).
Airport information
| Origin | Cheongju International Airport |
|---|---|
| City: | Cheongju |
| Country: | South Korea  |
| IATA Code: | CJJ |
| ICAO Code: | RKTU |
| Coordinates: | 36°42′59″N, 127°29′56″E |
| Destination | Roi Et Airport |
|---|---|
| City: | Roi Et |
| Country: | Thailand  |
| IATA Code: | ROI |
| ICAO Code: | VTUV |
| Coordinates: | 16°7′0″N, 103°46′26″E |