How far is Longnan from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Longnan (Longnan Chengxian Airport) is 1572 miles / 2530 kilometers / 1366 nautical miles.

The driving distance from Heihe (HEK) to Longnan (LNL) is 1949 miles / 3136 kilometers, and travel time by car is about 35 hours 42 minutes.

Distance from Heihe to Longnan

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

Vincenty's formula (applied above)

• 1571.789 miles
• 2529.549 kilometers
• 1365.847 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

• 1570.712 miles
• 2527.815 kilometers
• 1364.911 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 Longnan?

The estimated flight time from Heihe Aihui Airport to Longnan Chengxian Airport is 3 hours and 28 minutes.

What is the time difference between Heihe and Longnan?

There is no time difference between Heihe and Longnan.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Longnan Chengxian Airport (LNL)

On average, flying from Heihe to Longnan generates about 184 kg of CO2 per passenger, and 184 kilograms equals 406 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 Longnan

See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Longnan Chengxian Airport (LNL).

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	Longnan Chengxian Airport
City:	Longnan
Country:	China
IATA Code:	LNL
ICAO Code:	ZLLN
Coordinates:	33°47′16″N, 105°47′49″E