How far is Roi Et from Honolulu, HI?

The distance between Honolulu (Honolulu Daniel K. Inouye International Airport) and Roi Et (Roi Et Airport) is 6340 miles / 10202 kilometers / 5509 nautical miles.

Distance from Honolulu to Roi Et

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

Vincenty's formula (applied above)

• 6339.524 miles
• 10202.475 kilometers
• 5508.896 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

• 6330.587 miles
• 10188.092 kilometers
• 5501.130 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 Honolulu to Roi Et?

The estimated flight time from Honolulu Daniel K. Inouye International Airport to Roi Et Airport is 12 hours and 30 minutes.

What is the time difference between Honolulu and Roi Et?

The time difference between Honolulu and Roi Et is 17 hours. Roi Et is 17 hours ahead of Honolulu.

Flight carbon footprint between Honolulu Daniel K. Inouye International Airport (HNL) and Roi Et Airport (ROI)

On average, flying from Honolulu to Roi Et generates about 763 kg of CO2 per passenger, and 763 kilograms equals 1 682 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Honolulu to Roi Et

See the map of the shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Roi Et Airport (ROI).

Airport information

Origin	Honolulu Daniel K. Inouye International Airport
City:	Honolulu, HI
Country:	United States
IATA Code:	HNL
ICAO Code:	PHNL
Coordinates:	21°19′7″N, 157°55′19″W

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