# Distance between Qiqihar (NDG) and Dongying (DOY)

Flight distance from Qiqihar to Dongying (Qiqihar Sanjiazi Airport – Dongying Shengli Airport) is 721 miles / 1160 kilometers / 626 nautical miles. Estimated flight time is 1 hour 51 minutes.

Driving distance from Qiqihar (NDG) to Dongying (DOY) is 997 miles / 1605 kilometers and travel time by car is about 17 hours 24 minutes.

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

Shortest flight path between Qiqihar Sanjiazi Airport (NDG) and Dongying Shengli Airport (DOY).

## How far is Dongying from Qiqihar?

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

Vincenty's formula (applied above)
• 720.730 miles
• 1159.902 kilometers
• 626.297 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
• 721.125 miles
• 1160.538 kilometers
• 626.640 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 Dongying Shengli Airport
City: Dongying
Country: China
IATA Code: DOY
ICAO Code: ZSDY
Coordinates: 37°30′30″N, 118°47′16″E

## Time difference and current local times

There is no time difference between Qiqihar and Dongying.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 127 kg (280 pounds).

## Frequent Flyer Miles Calculator

Qiqihar (NDG) → Dongying (DOY).

Distance:
721
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
721

Round trip?