How far is Heho from Chiang Rai?

The distance between Chiang Rai (Chiang Rai International Airport) and Heho (Heho Airport) is 208 miles / 335 kilometers / 181 nautical miles.

The driving distance from Chiang Rai (CEI) to Heho (HEH) is 439 miles / 707 kilometers, and travel time by car is about 8 hours 43 minutes.

Distance from Chiang Rai to Heho

There are several ways to calculate the distance from Chiang Rai to Heho. Here are two standard methods:

Vincenty's formula (applied above)

• 207.850 miles
• 334.502 kilometers
• 180.617 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

• 207.619 miles
• 334.130 kilometers
• 180.416 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 Chiang Rai to Heho?

The estimated flight time from Chiang Rai International Airport to Heho Airport is 53 minutes.

What is the time difference between Chiang Rai and Heho?

The time difference between Chiang Rai and Heho is 30 minutes. Heho is 30 minutes behind Chiang Rai.

Flight carbon footprint between Chiang Rai International Airport (CEI) and Heho Airport (HEH)

On average, flying from Chiang Rai to Heho generates about 56 kg of CO2 per passenger, and 56 kilograms equals 123 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chiang Rai to Heho

See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Heho Airport (HEH).

Airport information

Origin	Chiang Rai International Airport
City:	Chiang Rai
Country:	Thailand
IATA Code:	CEI
ICAO Code:	VTCT
Coordinates:	19°57′8″N, 99°52′58″E

Destination	Heho Airport
City:	Heho
Country:	Burma
IATA Code:	HEH
ICAO Code:	VYHH
Coordinates:	20°44′49″N, 96°47′31″E