How far is Roi Et from Tokyo?

The distance between Tokyo (Haneda Airport) and Roi Et (Roi Et Airport) is 2590 miles / 4168 kilometers / 2250 nautical miles.

The driving distance from Tokyo (HND) to Roi Et (ROI) is 4053 miles / 6523 kilometers, and travel time by car is about 79 hours 58 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)

• 2589.602 miles
• 4167.560 kilometers
• 2250.302 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

• 2588.784 miles
• 4166.244 kilometers
• 2249.592 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 Haneda Airport to Roi Et Airport is 5 hours and 24 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 Haneda Airport (HND) and Roi Et Airport (ROI)

On average, flying from Tokyo to Roi Et generates about 286 kg of CO2 per passenger, and 286 kilograms equals 630 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 Haneda Airport (HND) and Roi Et Airport (ROI).

Airport information

Origin	Haneda Airport
City:	Tokyo
Country:	Japan
IATA Code:	HND
ICAO Code:	RJTT
Coordinates:	35°33′8″N, 139°46′47″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