How far is Sukhothai from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Sukhothai (Sukhothai Airport) is 2735 miles / 4402 kilometers / 2377 nautical miles.

The driving distance from Heihe (HEK) to Sukhothai (THS) is 3445 miles / 5544 kilometers, and travel time by car is about 64 hours 48 minutes.

Distance from Heihe to Sukhothai

There are several ways to calculate the distance from Heihe to Sukhothai. Here are two standard methods:

Vincenty's formula (applied above)

• 2735.144 miles
• 4401.787 kilometers
• 2376.775 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

• 2737.864 miles
• 4406.164 kilometers
• 2379.138 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 Heihe to Sukhothai?

The estimated flight time from Heihe Aihui Airport to Sukhothai Airport is 5 hours and 40 minutes.

What is the time difference between Heihe and Sukhothai?

The time difference between Heihe and Sukhothai is 1 hour. Sukhothai is 1 hour behind Heihe.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Sukhothai Airport (THS)

On average, flying from Heihe to Sukhothai generates about 303 kg of CO2 per passenger, and 303 kilograms equals 668 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heihe to Sukhothai

See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Sukhothai Airport (THS).

Airport information

Origin	Heihe Aihui Airport
City:	Heihe
Country:	China
IATA Code:	HEK
ICAO Code:	ZYHE
Coordinates:	50°10′17″N, 127°18′31″E

Destination	Sukhothai Airport
City:	Sukhothai
Country:	Thailand
IATA Code:	THS
ICAO Code:	VTPO
Coordinates:	17°14′16″N, 99°49′5″E