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How far is Sŏndŏng-ni from Colombo?

The distance between Colombo (Ratmalana Airport) and Sŏndŏng-ni (Sondok Airport) is 3715 miles / 5978 kilometers / 3228 nautical miles.

The driving distance from Colombo (RML) to Sŏndŏng-ni (DSO) is 5175 miles / 8329 kilometers, and travel time by car is about 105 hours 37 minutes.

Ratmalana Airport – Sondok Airport

Distance arrow
3715
Miles
Distance arrow
5978
Kilometers
Distance arrow
3228
Nautical miles
Flight time duration
7 h 31 min
Time Difference
3 h 30 min
CO2 emission
421 kg

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Distance from Colombo to Sŏndŏng-ni

There are several ways to calculate the distance from Colombo to Sŏndŏng-ni. Here are two standard methods:

Vincenty's formula (applied above)
  • 3714.510 miles
  • 5977.924 kilometers
  • 3227.821 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
  • 3715.951 miles
  • 5980.244 kilometers
  • 3229.074 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 Colombo to Sŏndŏng-ni?

The estimated flight time from Ratmalana Airport to Sondok Airport is 7 hours and 31 minutes.

Flight carbon footprint between Ratmalana Airport (RML) and Sondok Airport (DSO)

On average, flying from Colombo to Sŏndŏng-ni generates about 421 kg of CO2 per passenger, and 421 kilograms equals 928 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Colombo to Sŏndŏng-ni

See the map of the shortest flight path between Ratmalana Airport (RML) and Sondok Airport (DSO).

Airport information

Origin Ratmalana Airport
City: Colombo
Country: Sri Lanka Flag of Sri Lanka
IATA Code: RML
ICAO Code: VCCC
Coordinates: 6°49′19″N, 79°53′10″E
Destination Sondok Airport
City: Sŏndŏng-ni
Country: North Korea Flag of North Korea
IATA Code: DSO
ICAO Code: ZKSD
Coordinates: 39°44′42″N, 127°28′26″E