How far is Roi Et from Karamay?

The distance between Karamay (Karamay Airport) and Roi Et (Roi Et Airport) is 2309 miles / 3715 kilometers / 2006 nautical miles.

The driving distance from Karamay (KRY) to Roi Et (ROI) is 3271 miles / 5264 kilometers, and travel time by car is about 61 hours 27 minutes.

Distance from Karamay to Roi Et

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

Vincenty's formula (applied above)

• 2308.592 miles
• 3715.318 kilometers
• 2006.111 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

• 2312.665 miles
• 3721.874 kilometers
• 2009.651 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 Karamay to Roi Et?

The estimated flight time from Karamay Airport to Roi Et Airport is 4 hours and 52 minutes.

What is the time difference between Karamay and Roi Et?

The time difference between Karamay and Roi Et is 1 hour. Roi Et is 1 hour ahead of Karamay.

Flight carbon footprint between Karamay Airport (KRY) and Roi Et Airport (ROI)

On average, flying from Karamay to Roi Et generates about 253 kg of CO2 per passenger, and 253 kilograms equals 558 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin	Karamay Airport
City:	Karamay
Country:	China
IATA Code:	KRY
ICAO Code:	ZWKM
Coordinates:	45°37′1″N, 84°52′58″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