# Distance between Qiqihar (NDG) and Heihe (HEK)

Flight distance from Qiqihar to Heihe (Qiqihar Sanjiazi Airport – Heihe Aihui Airport) is 255 miles / 411 kilometers / 222 nautical miles. Estimated flight time is 58 minutes.

Driving distance from Qiqihar (NDG) to Heihe (HEK) is 318 miles / 512 kilometers and travel time by car is about 5 hours 37 minutes.

## Map of flight path and driving directions from Qiqihar to Heihe.

Shortest flight path between Qiqihar Sanjiazi Airport (NDG) and Heihe Aihui Airport (HEK).

## How far is Heihe from Qiqihar?

There are several ways to calculate distances between Qiqihar and Heihe. Here are two common methods:

Vincenty's formula (applied above)
• 255.081 miles
• 410.514 kilometers
• 221.660 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
• 254.786 miles
• 410.038 kilometers
• 221.403 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 Qiqihar Sanjiazi Airport
City: Qiqihar
Country: China
IATA Code: NDG
ICAO Code: ZYQQ
Coordinates: 47°14′22″N, 123°55′4″E

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

## Time difference and current local times

There is no time difference between Qiqihar and Heihe.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 63 kg (138 pounds).

## Frequent Flyer Miles Calculator

Qiqihar (NDG) → Heihe (HEK).

Distance:
255
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
255

Round trip?