BTE
Bonthe
Sierra Leone
10,166 km
6,317 miles
CMB
Colombo
Sri Lanka
Distance
10,166 km
6,317 mi / 5,489 nm
Est. Flight Time
13h
Ultra-long-haul route
Time Difference
+5.5h
Africa/Freetown
Heading
83°
east

Airport Comparison

BTE CMB
Airport Name Sherbro International Airport Bandaranaike International Apt Colombo Airport
IATA Code BTE CMB
ICAO Code GFBN VCBI
City Bonthe Colombo
Country Sierra Leone Sri Lanka
Timezone Africa/Freetown Asia/Colombo
Elevation 14 ft 30 ft
Coordinates 7.530000, -12.520000 7.180000, 79.880000

Bonthe (BTE) to Colombo (CMB) Flight Distance

The flight distance from Sherbro International Airport (BTE) in Bonthe, Sierra Leone to Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka is 10,166 kilometers (6,317 miles / 5,489 nautical miles). The estimated flight time for this route is approximately 13h, flying east at a heading of 83°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Sierra Leone with Sri Lanka. It is an intercontinental flight between Africa and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 17:33 in Bonthe, it's 23:03 in Colombo. The 5.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Colombo (CMB) to Bonthe (BTE) follows a heading of 278° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Sherbro International Airport (BTE) and Bandaranaike International Apt Colombo Airport (CMB) detail pages, or use our flight duration calculator to compare other routes.

Calculate Flight Time Between Airports

Use our flight time calculator to find distances and estimated flight travel times between cities. Calculate flight duration for any airport pair worldwide.