Distance From Boatner Field to Bandaranaike International Colombo Airport

The distance from Boatner Field () to Bandaranaike International Colombo Airport (CMB) is 9588 miles or 15431 kilometers or 8327 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.

---

How long does it take to travel from Calera ( United States ) to Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Calera and Colombo takes around 22 hours 2 minutes.

Estimated flight time from Boatner Field, Calera, United States to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 22 hours 2 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		15431 km
Statute Miles		9588 miles
Nautical Miles		8327 nm
Avg. Time of Flight		22 hours 2 minutes

Boatner Field to Bandaranaike International Colombo Airport Flight Route Map - to CMB Flight Path

Location of Boatner Field & Bandaranaike International Colombo Airport is given below.
Click the map to view Calera to Colombo nonstop flight path and travel direction.

Click to see flight route on Google Map between Calera, United States and Colombo, Sri Lanka. .

Nonstop flight route between Calera, United States and Colombo, Sri Lanka.

Time Difference Between the Airports • - CMB

Time difference between Calera (United States) and Colombo (Sri Lanka) is 9 Hours 30 Minutes.
Colombo time is 9 Hours 30 Minutes ahead of Calera.

Location	Local Time
Calera (United States)	2026-09-16, 23:10:22 EDT
Colombo (Sri Lanka)	2026-09-17, 08:40:22 +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.

Origin

Boatner Field ( / OK90) Calera, United States

Destination

Bandaranaike International Colombo Airport (CMB / VCBI) Colombo, Sri Lanka