Map of flight path and driving directions from Krabi to Roi Et.
Shortest flight path between Krabi International Airport (KBV) and Roi Et Airport (ROI).
How far is Roi Et from Krabi?
There are several ways to calculate distances between Krabi and Roi Et. Here are two common methods:Vincenty's formula (applied above)
- 639.084 miles
- 1028.506 kilometers
- 555.349 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 641.328 miles
- 1032.118 kilometers
- 557.299 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).
Time difference and current local times
There is no time difference between Krabi and Roi Et.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 118 kg (259 pounds).
Frequent Flyer Miles Calculator
Krabi (KBV) → Roi Et (ROI).