How far is Simara from Roi Et?
The distance between Roi Et (Roi Et Airport) and Simara (Simara Airport) is 1425 miles / 2293 kilometers / 1238 nautical miles.
The driving distance from Roi Et (ROI) to Simara (SIF) is 2103 miles / 3385 kilometers, and travel time by car is about 41 hours 42 minutes.
Roi Et Airport – Simara Airport
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Distance from Roi Et to Simara
There are several ways to calculate the distance from Roi Et to Simara. Here are two standard methods:
Vincenty's formula (applied above)- 1424.884 miles
- 2293.129 kilometers
- 1238.191 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- 1424.990 miles
- 2293.300 kilometers
- 1238.283 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 Simara?
The estimated flight time from Roi Et Airport to Simara Airport is 3 hours and 11 minutes.
What is the time difference between Roi Et and Simara?
Flight carbon footprint between Roi Et Airport (ROI) and Simara Airport (SIF)
On average, flying from Roi Et to Simara generates about 175 kg of CO2 per passenger, and 175 kilograms equals 385 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 Simara
See the map of the shortest flight path between Roi Et Airport (ROI) and Simara Airport (SIF).
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 | Simara Airport |
|---|---|
| City: | Simara |
| Country: | Nepal  |
| IATA Code: | SIF |
| ICAO Code: | VNSI |
| Coordinates: | 27°9′34″N, 84°58′48″E |