# Distance between Qiqihar (NDG) and Mengnai (HTT)

Flight distance from Qiqihar to Mengnai (Qiqihar Sanjiazi Airport – Huatugou Airport) is 1779 miles / 2863 kilometers / 1546 nautical miles. Estimated flight time is 3 hours 52 minutes.

Driving distance from Qiqihar (NDG) to Mengnai (HTT) is 2387 miles / 3842 kilometers and travel time by car is about 42 hours 32 minutes.

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

Shortest flight path between Qiqihar Sanjiazi Airport (NDG) and Huatugou Airport (HTT).

## How far is Mengnai from Qiqihar?

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

Vincenty's formula (applied above)
• 1779.207 miles
• 2863.355 kilometers
• 1546.088 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
• 1775.282 miles
• 2857.040 kilometers
• 1542.678 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 Huatugou Airport
City: Mengnai
Country: China
IATA Code: HTT
ICAO Code: ZLHX
Coordinates: 38°12′7″N, 90°50′29″E

## Time difference and current local times

There is no time difference between Qiqihar and Mengnai.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 198 kg (438 pounds).

## Frequent Flyer Miles Calculator

Qiqihar (NDG) → Mengnai (HTT).

Distance:
1779
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1779

Round trip?