How far is Penang from Roi Et?

The distance between Roi Et (Roi Et Airport) and Penang (Penang International Airport) is 781 miles / 1256 kilometers / 678 nautical miles.

The driving distance from Roi Et (ROI) to Penang (PEN) is 1043 miles / 1679 kilometers, and travel time by car is about 20 hours 13 minutes.

Distance from Roi Et to Penang

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

Vincenty's formula (applied above)

• 780.619 miles
• 1256.285 kilometers
• 678.340 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

• 784.242 miles
• 1262.115 kilometers
• 681.488 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 Roi Et to Penang?

The estimated flight time from Roi Et Airport to Penang International Airport is 1 hour and 58 minutes.

What is the time difference between Roi Et and Penang?

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

Flight carbon footprint between Roi Et Airport (ROI) and Penang International Airport (PEN)

On average, flying from Roi Et to Penang generates about 133 kg of CO2 per passenger, and 133 kilograms equals 293 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Roi Et Airport (ROI) and Penang International Airport (PEN).

Airport information

Origin	Roi Et Airport
City:	Roi Et
Country:	Thailand
IATA Code:	ROI
ICAO Code:	VTUV
Coordinates:	16°7′0″N, 103°46′26″E

Destination	Penang International Airport
City:	Penang
Country:	Malaysia
IATA Code:	PEN
ICAO Code:	WMKP
Coordinates:	5°17′49″N, 100°16′37″E