How far is Mengnai from Xining?

The distance between Xining (Xining Caojiabao International Airport) and Mengnai (Huatugou Airport) is 627 miles / 1009 kilometers / 545 nautical miles.

The driving distance from Xining (XNN) to Mengnai (HTT) is 734 miles / 1182 kilometers, and travel time by car is about 13 hours 41 minutes.

Distance from Xining to Mengnai

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

Vincenty's formula (applied above)

• 626.880 miles
• 1008.866 kilometers
• 544.744 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

• 625.498 miles
• 1006.641 kilometers
• 543.543 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 Xining to Mengnai?

The estimated flight time from Xining Caojiabao International Airport to Huatugou Airport is 1 hour and 41 minutes.

What is the time difference between Xining and Mengnai?

There is no time difference between Xining and Mengnai.

Flight carbon footprint between Xining Caojiabao International Airport (XNN) and Huatugou Airport (HTT)

On average, flying from Xining to Mengnai generates about 116 kg of CO2 per passenger, and 116 kilograms equals 256 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Xining to Mengnai

See the map of the shortest flight path between Xining Caojiabao International Airport (XNN) and Huatugou Airport (HTT).

Airport information

Origin	Xining Caojiabao International Airport
City:	Xining
Country:	China
IATA Code:	XNN
ICAO Code:	ZLXN
Coordinates:	36°31′39″N, 102°2′34″E

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