How far is Heihe from Longnan?

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

The driving distance from Longnan (LNL) to Heihe (HEK) is 1955 miles / 3147 kilometers, and travel time by car is about 35 hours 45 minutes.

Distance from Longnan to Heihe

There are several ways to calculate the distance from Longnan to Heihe. 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 Longnan to Heihe?

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

What is the time difference between Longnan and Heihe?

There is no time difference between Longnan and Heihe.

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

On average, flying from Longnan to Heihe 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 Longnan to Heihe

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

Airport information

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

Destination	Heihe Aihui Airport
City:	Heihe
Country:	China
IATA Code:	HEK
ICAO Code:	ZYHE
Coordinates:	50°10′17″N, 127°18′31″E