Distance From Clark Fork Valley Hospital Heliport to Bandaranaike International Colombo Airport

The distance from Clark Fork Valley Hospital Heliport () to Bandaranaike International Colombo Airport (CMB) is 8554 miles or 13767 kilometers or 7429 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 Plains ( United States ) to Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Plains and Colombo takes around 19 hours 40 minutes.

Estimated flight time from Clark Fork Valley Hospital Heliport, Plains, United States to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 19 hours 40 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		13767 km
Statute Miles		8554 miles
Nautical Miles		7429 nm
Avg. Time of Flight		19 hours 40 minutes

Clark Fork Valley Hospital Heliport to Bandaranaike International Colombo Airport Flight Route Map - to CMB Flight Path

Location of Clark Fork Valley Hospital Heliport & Bandaranaike International Colombo Airport is given below.
Click the map to view Plains to Colombo nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - CMB

Time difference between Plains (United States) and Colombo (Sri Lanka) is 11 Hours 30 Minutes.
Colombo time is 11 Hours 30 Minutes ahead of Plains.

Location	Local Time
Plains (United States)	2026-05-07, 10:59:44 MDT
Colombo (Sri Lanka)	2026-05-07, 22:29:44 +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

Clark Fork Valley Hospital Heliport ( / MT78) Plains, United States

Destination

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