How far is Roi Et from Patna?
The distance between Patna (Jay Prakash Narayan Airport) and Roi Et (Roi Et Airport) is 1371 miles / 2206 kilometers / 1191 nautical miles.
The driving distance from Patna (PAT) to Roi Et (ROI) is 2116 miles / 3406 kilometers, and travel time by car is about 41 hours 44 minutes.
Jay Prakash Narayan Airport – Roi Et Airport
Search flights
Distance from Patna to Roi Et
There are several ways to calculate the distance from Patna to Roi Et. Here are two standard methods:
Vincenty's formula (applied above)- 1370.608 miles
- 2205.780 kilometers
- 1191.026 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- 1370.312 miles
- 2205.303 kilometers
- 1190.768 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 Patna to Roi Et?
The estimated flight time from Jay Prakash Narayan Airport to Roi Et Airport is 3 hours and 5 minutes.
What is the time difference between Patna and Roi Et?
Flight carbon footprint between Jay Prakash Narayan Airport (PAT) and Roi Et Airport (ROI)
On average, flying from Patna to Roi Et generates about 171 kg of CO2 per passenger, and 171 kilograms equals 378 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Patna to Roi Et
See the map of the shortest flight path between Jay Prakash Narayan Airport (PAT) and Roi Et Airport (ROI).
Airport information
| Origin | Jay Prakash Narayan Airport |
|---|---|
| City: | Patna |
| Country: | India  |
| IATA Code: | PAT |
| ICAO Code: | VEPT |
| Coordinates: | 25°35′28″N, 85°5′16″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 |