Air Miles Calculator

Distance between Nanyang (NNY) and Hechi (HCJ)

Flight distance from Nanyang to Hechi (Nanyang Jiangying Airport – Hechi Jinchengjiang Airport) is 637 miles / 1025 kilometers / 553 nautical miles. Estimated flight time is 1 hour 42 minutes.

Driving distance from Nanyang (NNY) to Hechi (HCJ) is 817 miles / 1315 kilometers and travel time by car is about 13 hours 59 minutes.

Map of flight path and driving directions from Nanyang to Hechi.

Shortest flight path between Nanyang Jiangying Airport (NNY) and Hechi Jinchengjiang Airport (HCJ).

How far is Hechi from Nanyang?

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

Vincenty's formula (applied above)
  • 636.780 miles
  • 1024.799 kilometers
  • 553.347 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
  • 638.135 miles
  • 1026.979 kilometers
  • 554.525 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 Flag of China
IATA Code: NNY
ICAO Code: ZHNY
Coordinates: 32°58′50″N, 112°36′53″E

B Hechi Jinchengjiang Airport
City: Hechi
Country: China Flag of China
IATA Code: HCJ
ICAO Code: ZGHC
Coordinates: 24°48′18″N, 107°41′58″E

Time difference and current local times

There is no time difference between Nanyang and Hechi.

Time Difference

Nanyang

 CST

Hechi

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 117 kg (259 pounds).

Frequent Flyer Miles Calculator

Nanyang (NNY) → Hechi (HCJ).

Distance:
637
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
637

Round trip?