The distance from Bandaranaike International Colombo Airport (CMB) to Metropolitan Oakland International Airport (OAK) is 9023 miles or 14521 kilometers or 7836 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
14521 kilometers is the direct flight distance between Bandaranaike International Colombo Airport (Sri Lanka) and Metropolitan Oakland International Airport (United States).
How long does it take to travel from Colombo ( Sri Lanka ) to Oakland ( United States )?
A one-way nonstop (direct) flight between Colombo and Oakland takes around 20 hours 44 minutes.
Estimated
flight time from Bandaranaike International Colombo Airport, Colombo, Sri Lanka to Metropolitan Oakland International Airport, Oakland, United States is
20 hours 44 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • CMB - OAK
| Kilometers | | 14521 km |
| Statute Miles | | 9023 miles |
| Nautical Miles | | 7836 nm |
| Avg. Time of Flight | | 20 hours 44 minutes |
Bandaranaike International Colombo Airport to Metropolitan Oakland International Airport Flight Route Map - CMB to OAK Flight Path
Location of Bandaranaike International Colombo Airport & Metropolitan Oakland International Airport is given below.
Click the map to view Colombo to Oakland nonstop flight path and travel direction.
Click to see flight route on Google Map between Colombo, Sri Lanka and Oakland, United States. .
Nonstop flight route between Colombo, Sri Lanka and Oakland, United States.
Time Difference Between the Airports • CMB - OAK
Time difference between
Colombo (Sri Lanka) and
Oakland (United States) is 13 Hours 30 Minutes.
Oakland time is 13 Hours 30 Minutes behind Colombo.
| Location | Local Time |
| Colombo (Sri Lanka) | 2025-12-17, 10:55:37 +0530 |
| Oakland (United States) | 2025-12-16, 21:25:37 PST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.