How far is Senai from Roi Et?

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

The driving distance from Roi Et (ROI) to Senai (JHB) is 1439 miles / 2316 kilometers, and travel time by car is about 27 hours 43 minutes.

Distance from Roi Et to Senai

There are several ways to calculate the distance from Roi Et to Senai. 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 Roi Et to Senai?

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

What is the time difference between Roi Et and Senai?

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

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

On average, flying from Roi Et to Senai 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 Roi Et to Senai

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

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