How far is Roi Et from Hongping?

The distance between Hongping (Shennongjia Hongping Airport) and Roi Et (Roi Et Airport) is 1145 miles / 1842 kilometers / 995 nautical miles.

The driving distance from Hongping (HPG) to Roi Et (ROI) is 1660 miles / 2672 kilometers, and travel time by car is about 32 hours 1 minutes.

Distance from Hongping to Roi Et

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

Vincenty's formula (applied above)

• 1144.691 miles
• 1842.201 kilometers
• 994.709 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

• 1148.344 miles
• 1848.081 kilometers
• 997.884 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 Hongping to Roi Et?

The estimated flight time from Shennongjia Hongping Airport to Roi Et Airport is 2 hours and 40 minutes.

What is the time difference between Hongping and Roi Et?

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

Flight carbon footprint between Shennongjia Hongping Airport (HPG) and Roi Et Airport (ROI)

On average, flying from Hongping to Roi Et generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Shennongjia Hongping Airport (HPG) and Roi Et Airport (ROI).

Airport information

Origin	Shennongjia Hongping Airport
City:	Hongping
Country:	China
IATA Code:	HPG
ICAO Code:	ZHSN
Coordinates:	31°37′33″N, 110°20′24″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