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How far is Osh from Colombo?

The distance between Colombo (Ratmalana Airport) and Osh (Osh Airport) is 2367 miles / 3809 kilometers / 2057 nautical miles.

Ratmalana Airport – Osh Airport

Distance arrow
2367
Miles
Distance arrow
3809
Kilometers
Distance arrow
2057
Nautical miles
Flight time duration
4 h 58 min
CO2 emission
260 kg

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Distance from Colombo to Osh

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

Vincenty's formula (applied above)
  • 2366.697 miles
  • 3808.830 kilometers
  • 2056.604 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
  • 2375.212 miles
  • 3822.534 kilometers
  • 2064.003 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 Osh?

The estimated flight time from Ratmalana Airport to Osh Airport is 4 hours and 58 minutes.

Flight carbon footprint between Ratmalana Airport (RML) and Osh Airport (OSS)

On average, flying from Colombo to Osh generates about 260 kg of CO2 per passenger, and 260 kilograms equals 572 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Colombo to Osh

See the map of the shortest flight path between Ratmalana Airport (RML) and Osh Airport (OSS).

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 Osh Airport
City: Osh
Country: Kyrgyzstan Flag of Kyrgyzstan
IATA Code: OSS
ICAO Code: UAFO
Coordinates: 40°36′32″N, 72°47′35″E