How far is Roi Et from Senai?

The distance between Senai (Senai International Airport) and Roi Et (Roi Et Airport) is 995 miles / 1601 kilometers / 865 nautical miles.

The driving distance from Senai (JHB) to Roi Et (ROI) is 1440 miles / 2317 kilometers, and travel time by car is about 27 hours 43 minutes.

Distance from Senai to Roi Et

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

Vincenty's formula (applied above)

• 994.891 miles
• 1601.122 kilometers
• 864.537 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

• 1000.186 miles
• 1609.644 kilometers
• 869.138 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 Senai to Roi Et?

The estimated flight time from Senai International Airport to Roi Et Airport is 2 hours and 23 minutes.

What is the time difference between Senai and Roi Et?

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

Flight carbon footprint between Senai International Airport (JHB) and Roi Et Airport (ROI)

On average, flying from Senai to Roi Et generates about 150 kg of CO2 per passenger, and 150 kilograms equals 332 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin	Senai International Airport
City:	Senai
Country:	Malaysia
IATA Code:	JHB
ICAO Code:	WMKJ
Coordinates:	1°38′28″N, 103°40′11″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