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How far is Dandong from Sylhet?

The distance between Sylhet (Osmani International Airport) and Dandong (Dandong Langtou Airport) is 2142 miles / 3447 kilometers / 1861 nautical miles.

The driving distance from Sylhet (ZYL) to Dandong (DDG) is 3216 miles / 5176 kilometers, and travel time by car is about 61 hours 57 minutes.

Osmani International Airport – Dandong Langtou Airport

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2142
Miles
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3447
Kilometers
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1861
Nautical miles

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Distance from Sylhet to Dandong

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

Vincenty's formula (applied above)
  • 2141.773 miles
  • 3446.850 kilometers
  • 1861.150 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
  • 2139.716 miles
  • 3443.540 kilometers
  • 1859.363 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 Sylhet to Dandong?

The estimated flight time from Osmani International Airport to Dandong Langtou Airport is 4 hours and 33 minutes.

Flight carbon footprint between Osmani International Airport (ZYL) and Dandong Langtou Airport (DDG)

On average, flying from Sylhet to Dandong generates about 234 kg of CO2 per passenger, and 234 kilograms equals 515 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sylhet to Dandong

See the map of the shortest flight path between Osmani International Airport (ZYL) and Dandong Langtou Airport (DDG).

Airport information

Origin Osmani International Airport
City: Sylhet
Country: Bangladesh Flag of Bangladesh
IATA Code: ZYL
ICAO Code: VGSY
Coordinates: 24°57′47″N, 91°52′0″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