Distance From Catoctin Crosswind Airport to Bandaranaike International Colombo Airport

The distance from Catoctin Crosswind Airport () to Bandaranaike International Colombo Airport (CMB) is 8890 miles or 14307 kilometers or 7720 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 Thurmont ( United States ) to Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Thurmont and Colombo takes around 20 hours 26 minutes.

Estimated flight time from Catoctin Crosswind Airport, Thurmont, United States to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 20 hours 26 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		14307 km
Statute Miles		8890 miles
Nautical Miles		7720 nm
Avg. Time of Flight		20 hours 26 minutes

Catoctin Crosswind Airport to Bandaranaike International Colombo Airport Flight Route Map - to CMB Flight Path

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

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

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

Time Difference Between the Airports • - CMB

Time difference between Thurmont (United States) and Colombo (Sri Lanka) is 10 Hours 30 Minutes.
Colombo time is 10 Hours 30 Minutes ahead of Thurmont.

Location	Local Time
Thurmont (United States)	2025-12-14, 11:43:03 EST
Colombo (Sri Lanka)	2025-12-14, 22:13:03 +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

Catoctin Crosswind Airport ( / 4MD7) Thurmont, United States

Destination

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