# Distance between Nanyang (NNY) and Longnan (LNL)

Flight distance from Nanyang to Longnan (Nanyang Jiangying Airport – Longnan Chengzhou Airport) is 398 miles / 641 kilometers / 346 nautical miles. Estimated flight time is 1 hour 15 minutes.

Driving distance from Nanyang (NNY) to Longnan (LNL) is 528 miles / 850 kilometers and travel time by car is about 9 hours 9 minutes.

## Map of flight path and driving directions from Nanyang to Longnan.

Shortest flight path between Nanyang Jiangying Airport (NNY) and Longnan Chengzhou Airport (LNL).

## How far is Longnan from Nanyang?

There are several ways to calculate distances between Nanyang and Longnan. Here are two common methods:

Vincenty's formula (applied above)
• 398.018 miles
• 640.548 kilometers
• 345.868 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 397.207 miles
• 639.243 kilometers
• 345.163 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).

## Airport information

A Nanyang Jiangying Airport
City: Nanyang
Country: China
IATA Code: NNY
ICAO Code: ZHNY
Coordinates: 32°58′50″N, 112°36′53″E

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

## Time difference and current local times

There is no time difference between Nanyang and Longnan.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 84 kg (184 pounds).

## Frequent Flyer Miles Calculator

Nanyang (NNY) → Longnan (LNL).

Distance:
398
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
398

Round trip?