How far is Yan'an from Dong Hoi?

The distance between Dong Hoi (Dong Hoi Airport) and Yan'an (Yan'an Nanniwan Airport) is 1317 miles / 2120 kilometers / 1145 nautical miles.

The driving distance from Dong Hoi (VDH) to Yan'an (ENY) is 1640 miles / 2639 kilometers, and travel time by car is about 30 hours 36 minutes.

Distance from Dong Hoi to Yan'an

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

Vincenty's formula (applied above)

• 1317.353 miles
• 2120.074 kilometers
• 1144.748 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

• 1321.814 miles
• 2127.253 kilometers
• 1148.625 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 Dong Hoi to Yan'an?

The estimated flight time from Dong Hoi Airport to Yan'an Nanniwan Airport is 2 hours and 59 minutes.

What is the time difference between Dong Hoi and Yan'an?

The time difference between Dong Hoi and Yan'an is 1 hour. Yan'an is 1 hour ahead of Dong Hoi.

Flight carbon footprint between Dong Hoi Airport (VDH) and Yan'an Nanniwan Airport (ENY)

On average, flying from Dong Hoi to Yan'an generates about 168 kg of CO2 per passenger, and 168 kilograms equals 370 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dong Hoi to Yan'an

See the map of the shortest flight path between Dong Hoi Airport (VDH) and Yan'an Nanniwan Airport (ENY).

Airport information

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

Destination	Yan'an Nanniwan Airport
City:	Yan'an
Country:	China
IATA Code:	ENY
ICAO Code:	ZLYA
Coordinates:	36°28′35″N, 109°27′55″E