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How far is Dandong from Patna?

The distance between Patna (Jay Prakash Narayan Airport) and Dandong (Dandong Langtou Airport) is 2464 miles / 3965 kilometers / 2141 nautical miles.

The driving distance from Patna (PAT) to Dandong (DDG) is 3377 miles / 5434 kilometers, and travel time by car is about 62 hours 28 minutes.

Jay Prakash Narayan Airport – Dandong Langtou Airport

Distance arrow
2464
Miles
Distance arrow
3965
Kilometers
Distance arrow
2141
Nautical miles
Flight time duration
5 h 9 min
Time Difference
2 h 30 min
CO2 emission
271 kg

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Distance from Patna to Dandong

There are several ways to calculate the distance from Patna to Dandong. Here are two standard methods:

Vincenty's formula (applied above)
  • 2463.536 miles
  • 3964.677 kilometers
  • 2140.754 nautical miles

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

Haversine formula
  • 2460.275 miles
  • 3959.429 kilometers
  • 2137.921 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).

How long does it take to fly from Patna to Dandong?

The estimated flight time from Jay Prakash Narayan Airport to Dandong Langtou Airport is 5 hours and 9 minutes.

Flight carbon footprint between Jay Prakash Narayan Airport (PAT) and Dandong Langtou Airport (DDG)

On average, flying from Patna to Dandong generates about 271 kg of CO2 per passenger, and 271 kilograms equals 597 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Patna to Dandong

See the map of the shortest flight path between Jay Prakash Narayan Airport (PAT) and Dandong Langtou Airport (DDG).

Airport information

Origin Jay Prakash Narayan Airport
City: Patna
Country: India Flag of India
IATA Code: PAT
ICAO Code: VEPT
Coordinates: 25°35′28″N, 85°5′16″E
Destination Dandong Langtou Airport
City: Dandong
Country: China Flag of China
IATA Code: DDG
ICAO Code: ZYDD
Coordinates: 40°1′28″N, 124°17′9″E