The distance from Grant Airport () to Bandaranaike International Colombo Airport (CMB) is 8832 miles or 14214 kilometers or 7670 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.
14214 kilometers is the direct flight distance between Grant Airport (United States) and Bandaranaike International Colombo Airport (Sri Lanka).
How long does it take to travel from Grant ( United States ) to Colombo ( Sri Lanka )?
A one-way nonstop (direct) flight between Grant and Colombo takes around 20 hours 18 minutes.
Estimated
flight time from Grant Airport, Grant, United States to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is
20 hours 18 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
| Kilometers | | 14214 km |
| Statute Miles | | 8832 miles |
| Nautical Miles | | 7670 nm |
| Avg. Time of Flight | | 20 hours 18 minutes |
Grant Airport to Bandaranaike International Colombo Airport Flight Route Map - to CMB Flight Path
Location of Grant Airport & Bandaranaike International Colombo Airport is given below.
Click the map to view Grant to Colombo nonstop flight path and travel direction.
Click to see flight route on Google Map between Grant, United States and Colombo, Sri Lanka. .
Nonstop flight route between Grant, United States and Colombo, Sri Lanka.
Time Difference Between the Airports • - CMB
Time difference between
Grant (United States) and
Colombo (Sri Lanka) is 10 Hours 30 Minutes.
Colombo time is 10 Hours 30 Minutes ahead of Grant.
| Location | Local Time |
| Grant (United States) | 2026-06-18, 20:45:00 CDT |
| Colombo (Sri Lanka) | 2026-06-19, 07:15:00 +0530 |
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.