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How far is Sylhet from Colombo?

The distance between Colombo (Bandaranaike International Airport) and Sylhet (Osmani International Airport) is 1457 miles / 2345 kilometers / 1266 nautical miles.

Bandaranaike International Airport – Osmani International Airport

Distance arrow
1457
Miles
Distance arrow
2345
Kilometers
Distance arrow
1266
Nautical miles
Flight time duration
3 h 15 min
CO2 emission
177 kg

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Distance from Colombo to Sylhet

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

Vincenty's formula (applied above)
  • 1457.189 miles
  • 2345.118 kilometers
  • 1266.263 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
  • 1461.491 miles
  • 2352.042 kilometers
  • 1270.001 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 Sylhet?

The estimated flight time from Bandaranaike International Airport to Osmani International Airport is 3 hours and 15 minutes.

Flight carbon footprint between Bandaranaike International Airport (CMB) and Osmani International Airport (ZYL)

On average, flying from Colombo to Sylhet generates about 177 kg of CO2 per passenger, and 177 kilograms equals 390 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Colombo to Sylhet

See the map of the shortest flight path between Bandaranaike International Airport (CMB) and Osmani International Airport (ZYL).

Airport information

Origin Bandaranaike International Airport
City: Colombo
Country: Sri Lanka Flag of Sri Lanka
IATA Code: CMB
ICAO Code: VCBI
Coordinates: 7°10′50″N, 79°53′2″E
Destination 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