How far is Roi Et from Yingkou?

The distance between Yingkou (Yingkou Lanqi Airport) and Roi Et (Roi Et Airport) is 2018 miles / 3248 kilometers / 1754 nautical miles.

The driving distance from Yingkou (YKH) to Roi Et (ROI) is 2584 miles / 4158 kilometers, and travel time by car is about 48 hours 34 minutes.

Distance from Yingkou to Roi Et

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

Vincenty's formula (applied above)

• 2018.111 miles
• 3247.834 kilometers
• 1753.690 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

• 2021.528 miles
• 3253.334 kilometers
• 1756.660 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 Yingkou to Roi Et?

The estimated flight time from Yingkou Lanqi Airport to Roi Et Airport is 4 hours and 19 minutes.

What is the time difference between Yingkou and Roi Et?

The time difference between Yingkou and Roi Et is 1 hour. Roi Et is 1 hour behind Yingkou.

Flight carbon footprint between Yingkou Lanqi Airport (YKH) and Roi Et Airport (ROI)

On average, flying from Yingkou to Roi Et generates about 220 kg of CO2 per passenger, and 220 kilograms equals 484 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Yingkou Lanqi Airport (YKH) and Roi Et Airport (ROI).

Airport information

Origin	Yingkou Lanqi Airport
City:	Yingkou
Country:	China
IATA Code:	YKH
ICAO Code:	ZYYK
Coordinates:	40°32′33″N, 122°21′30″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