How far is Qui Nhon from Roi Et?
The distance between Roi Et (Roi Et Airport) and Qui Nhon (Phu Cat Airport) is 382 miles / 615 kilometers / 332 nautical miles.
The driving distance from Roi Et (ROI) to Qui Nhon (UIH) is 525 miles / 845 kilometers, and travel time by car is about 12 hours 2 minutes.
Roi Et Airport – Phu Cat Airport
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Distance from Roi Et to Qui Nhon
There are several ways to calculate the distance from Roi Et to Qui Nhon. Here are two standard methods:
Vincenty's formula (applied above)- 382.058 miles
- 614.863 kilometers
- 332.000 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- 381.909 miles
- 614.623 kilometers
- 331.870 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 Qui Nhon?
The estimated flight time from Roi Et Airport to Phu Cat Airport is 1 hour and 13 minutes.
What is the time difference between Roi Et and Qui Nhon?
Flight carbon footprint between Roi Et Airport (ROI) and Phu Cat Airport (UIH)
On average, flying from Roi Et to Qui Nhon generates about 81 kg of CO2 per passenger, and 81 kilograms equals 179 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 Qui Nhon
See the map of the shortest flight path between Roi Et Airport (ROI) and Phu Cat Airport (UIH).
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 | Phu Cat Airport |
|---|---|
| City: | Qui Nhon |
| Country: | Vietnam  |
| IATA Code: | UIH |
| ICAO Code: | VVPC |
| Coordinates: | 13°57′17″N, 109°2′31″E |