How far is Guangzhou from Roi Et?
The distance between Roi Et (Roi Et Airport) and Guangzhou (Guangzhou Baiyun International Airport) is 797 miles / 1282 kilometers / 692 nautical miles.
The driving distance from Roi Et (ROI) to Guangzhou (CAN) is 1121 miles / 1804 kilometers, and travel time by car is about 22 hours 12 minutes.
Roi Et Airport – Guangzhou Baiyun International Airport
Search flights
Distance from Roi Et to Guangzhou
There are several ways to calculate the distance from Roi Et to Guangzhou. Here are two standard methods:
Vincenty's formula (applied above)- 796.518 miles
- 1281.872 kilometers
- 692.155 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- 797.197 miles
- 1282.964 kilometers
- 692.745 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 Roi Et to Guangzhou?
The estimated flight time from Roi Et Airport to Guangzhou Baiyun International Airport is 2 hours and 0 minutes.
What is the time difference between Roi Et and Guangzhou?
The time difference between Roi Et and Guangzhou is 1 hour. Guangzhou is 1 hour ahead of Roi Et.
Flight carbon footprint between Roi Et Airport (ROI) and Guangzhou Baiyun International Airport (CAN)
On average, flying from Roi Et to Guangzhou generates about 135 kg of CO2 per passenger, and 135 kilograms equals 297 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Roi Et to Guangzhou
See the map of the shortest flight path between Roi Et Airport (ROI) and Guangzhou Baiyun International Airport (CAN).
Airport information
| Origin | Roi Et Airport |
|---|---|
| City: | Roi Et |
| Country: | Thailand  |
| IATA Code: | ROI |
| ICAO Code: | VTUV |
| Coordinates: | 16°7′0″N, 103°46′26″E |
| Destination | Guangzhou Baiyun International Airport |
|---|---|
| City: | Guangzhou |
| Country: | China  |
| IATA Code: | CAN |
| ICAO Code: | ZGGG |
| Coordinates: | 23°23′32″N, 113°17′56″E |