Air Miles Calculator logo

How far is Roi Et from Kanpur?

The distance between Kanpur (Kanpur Airport) and Roi Et (Roi Et Airport) is 1664 miles / 2678 kilometers / 1446 nautical miles.

The driving distance from Kanpur (KNU) to Roi Et (ROI) is 2450 miles / 3943 kilometers, and travel time by car is about 47 hours 51 minutes.

Kanpur Airport – Roi Et Airport

Distance arrow
1664
Miles
Distance arrow
2678
Kilometers
Distance arrow
1446
Nautical miles
Flight time duration
3 h 39 min
Time Difference
1 h 30 min
CO2 emission
190 kg

Search flights

Distance from Kanpur to Roi Et

There are several ways to calculate the distance from Kanpur to Roi Et. Here are two standard methods:

Vincenty's formula (applied above)
  • 1664.310 miles
  • 2678.447 kilometers
  • 1446.245 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
  • 1663.480 miles
  • 2677.112 kilometers
  • 1445.525 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 Kanpur to Roi Et?

The estimated flight time from Kanpur Airport to Roi Et Airport is 3 hours and 39 minutes.

Flight carbon footprint between Kanpur Airport (KNU) and Roi Et Airport (ROI)

On average, flying from Kanpur to Roi Et generates about 190 kg of CO2 per passenger, and 190 kilograms equals 419 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kanpur to Roi Et

See the map of the shortest flight path between Kanpur Airport (KNU) and Roi Et Airport (ROI).

Airport information

Origin Kanpur Airport
City: Kanpur
Country: India Flag of India
IATA Code: KNU
ICAO Code: VIKA
Coordinates: 26°26′29″N, 80°21′53″E
Destination Roi Et Airport
City: Roi Et
Country: Thailand Flag of Thailand
IATA Code: ROI
ICAO Code: VTUV
Coordinates: 16°7′0″N, 103°46′26″E