How far is Mengnai from Yan'an?

The distance between Yan'an (Yan'an Nanniwan Airport) and Mengnai (Huatugou Airport) is 1031 miles / 1659 kilometers / 896 nautical miles.

The driving distance from Yan'an (ENY) to Mengnai (HTT) is 1281 miles / 2061 kilometers, and travel time by car is about 23 hours 39 minutes.

Distance from Yan'an to Mengnai

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

Vincenty's formula (applied above)

• 1030.590 miles
• 1658.574 kilometers
• 895.558 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

• 1028.229 miles
• 1654.774 kilometers
• 893.506 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 Yan'an to Mengnai?

The estimated flight time from Yan'an Nanniwan Airport to Huatugou Airport is 2 hours and 27 minutes.

What is the time difference between Yan'an and Mengnai?

There is no time difference between Yan'an and Mengnai.

Flight carbon footprint between Yan'an Nanniwan Airport (ENY) and Huatugou Airport (HTT)

On average, flying from Yan'an to Mengnai generates about 153 kg of CO2 per passenger, and 153 kilograms equals 337 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Yan'an Nanniwan Airport (ENY) and Huatugou Airport (HTT).

Airport information

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

Destination	Huatugou Airport
City:	Mengnai
Country:	China
IATA Code:	HTT
ICAO Code:	ZLHX
Coordinates:	38°12′7″N, 90°50′29″E