Distance From Reserve Airport to Bandaranaike International Colombo Airport

The distance from Reserve Airport () to Bandaranaike International Colombo Airport (CMB) is 9555 miles or 15377 kilometers or 8298 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.

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

A one-way nonstop (direct) flight between Reserve and Colombo takes around 21 hours 58 minutes.

Estimated flight time from Reserve Airport, Reserve, United States to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 21 hours 58 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		15377 km
Statute Miles		9555 miles
Nautical Miles		8298 nm
Avg. Time of Flight		21 hours 58 minutes

Reserve Airport to Bandaranaike International Colombo Airport Flight Route Map - to CMB Flight Path

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

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

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

Time Difference Between the Airports • - CMB

Time difference between Reserve (United States) and Colombo (Sri Lanka) is 12 Hours 30 Minutes.
Colombo time is 12 Hours 30 Minutes ahead of Reserve.

Location	Local Time
Reserve (United States)	2025-12-14, 22:22:19 MST
Colombo (Sri Lanka)	2025-12-15, 10:52:19 +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

Reserve Airport ( / KT16) Reserve, United States

Destination

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