How far is Roi Et from Ulanqab?

The distance between Ulanqab (Ulanqab Jining Airport) and Roi Et (Roi Et Airport) is 1811 miles / 2914 kilometers / 1574 nautical miles.

The driving distance from Ulanqab (UCB) to Roi Et (ROI) is 2315 miles / 3725 kilometers, and travel time by car is about 43 hours 32 minutes.

Distance from Ulanqab to Roi Et

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

Vincenty's formula (applied above)

• 1810.922 miles
• 2914.397 kilometers
• 1573.649 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

• 1815.861 miles
• 2922.346 kilometers
• 1577.940 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 Ulanqab to Roi Et?

The estimated flight time from Ulanqab Jining Airport to Roi Et Airport is 3 hours and 55 minutes.

What is the time difference between Ulanqab and Roi Et?

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

Flight carbon footprint between Ulanqab Jining Airport (UCB) and Roi Et Airport (ROI)

On average, flying from Ulanqab to Roi Et generates about 201 kg of CO2 per passenger, and 201 kilograms equals 443 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Ulanqab Jining Airport (UCB) and Roi Et Airport (ROI).

Airport information

Origin	Ulanqab Jining Airport
City:	Ulanqab
Country:	China
IATA Code:	UCB
ICAO Code:	ZBUC
Coordinates:	41°7′46″N, 113°6′29″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