How far is Roi Et from Tokyo?

The distance between Tokyo (Narita International Airport) and Roi Et (Roi Et Airport) is 2627 miles / 4227 kilometers / 2283 nautical miles.

The driving distance from Tokyo (NRT) to Roi Et (ROI) is 4092 miles / 6585 kilometers, and travel time by car is about 80 hours 52 minutes.

Distance from Tokyo to Roi Et

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

Vincenty's formula (applied above)

• 2626.693 miles
• 4227.253 kilometers
• 2282.534 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

• 2625.819 miles
• 4225.845 kilometers
• 2281.774 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 Tokyo to Roi Et?

The estimated flight time from Narita International Airport to Roi Et Airport is 5 hours and 28 minutes.

What is the time difference between Tokyo and Roi Et?

The time difference between Tokyo and Roi Et is 2 hours. Roi Et is 2 hours behind Tokyo.

Flight carbon footprint between Narita International Airport (NRT) and Roi Et Airport (ROI)

On average, flying from Tokyo to Roi Et generates about 290 kg of CO2 per passenger, and 290 kilograms equals 639 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin	Narita International Airport
City:	Tokyo
Country:	Japan
IATA Code:	NRT
ICAO Code:	RJAA
Coordinates:	35°45′52″N, 140°23′9″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