How far is Dong Hoi from Heho?

The distance between Heho (Heho Airport) and Dong Hoi (Dong Hoi Airport) is 678 miles / 1091 kilometers / 589 nautical miles.

The driving distance from Heho (HEH) to Dong Hoi (VDH) is 1194 miles / 1922 kilometers, and travel time by car is about 24 hours 46 minutes.

Distance from Heho to Dong Hoi

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

Vincenty's formula (applied above)

• 677.861 miles
• 1090.911 kilometers
• 589.045 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

• 677.298 miles
• 1090.006 kilometers
• 588.556 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 Heho to Dong Hoi?

The estimated flight time from Heho Airport to Dong Hoi Airport is 1 hour and 47 minutes.

What is the time difference between Heho and Dong Hoi?

The time difference between Heho and Dong Hoi is 30 minutes. Dong Hoi is 30 minutes ahead of Heho.

Flight carbon footprint between Heho Airport (HEH) and Dong Hoi Airport (VDH)

On average, flying from Heho to Dong Hoi generates about 122 kg of CO2 per passenger, and 122 kilograms equals 269 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heho to Dong Hoi

See the map of the shortest flight path between Heho Airport (HEH) and Dong Hoi Airport (VDH).

Airport information

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

Destination	Dong Hoi Airport
City:	Dong Hoi
Country:	Vietnam
IATA Code:	VDH
ICAO Code:	VVDH
Coordinates:	17°30′54″N, 106°35′26″E