How far is Biratnagar from Roi Et?
The distance between Roi Et (Roi Et Airport) and Biratnagar (Biratnagar Airport) is 1279 miles / 2058 kilometers / 1111 nautical miles.
The driving distance from Roi Et (ROI) to Biratnagar (BIR) is 1943 miles / 3127 kilometers, and travel time by car is about 38 hours 36 minutes.
Roi Et Airport – Biratnagar Airport
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Distance from Roi Et to Biratnagar
There are several ways to calculate the distance from Roi Et to Biratnagar. Here are two standard methods:
Vincenty's formula (applied above)- 1279.088 miles
- 2058.493 kilometers
- 1111.497 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- 1279.409 miles
- 2059.010 kilometers
- 1111.776 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 Biratnagar?
The estimated flight time from Roi Et Airport to Biratnagar Airport is 2 hours and 55 minutes.
What is the time difference between Roi Et and Biratnagar?
Flight carbon footprint between Roi Et Airport (ROI) and Biratnagar Airport (BIR)
On average, flying from Roi Et to Biratnagar generates about 165 kg of CO2 per passenger, and 165 kilograms equals 365 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 Biratnagar
See the map of the shortest flight path between Roi Et Airport (ROI) and Biratnagar Airport (BIR).
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 | Biratnagar Airport |
|---|---|
| City: | Biratnagar |
| Country: | Nepal  |
| IATA Code: | BIR |
| ICAO Code: | VNVT |
| Coordinates: | 26°28′53″N, 87°15′50″E |