Distance From Castlereagh Lake Seaplane Base to Bandaranaike International Colombo Airport, NUF - CMB Distance

The distance from Castlereagh Lake Seaplane Base (NUF) to Bandaranaike International Colombo Airport (CMB) is 53 miles or 86 kilometers or 46 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 Hatton ( Sri Lanka ) to Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Hatton and Colombo takes around 0 hours 7 minutes.

Estimated flight time from Castlereagh Lake Seaplane Base, Hatton, Sri Lanka to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 0 hours 7 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 • NUF - CMB

Kilometers		86 km
Statute Miles		53 miles
Nautical Miles		46 nm
Avg. Time of Flight		0 hours 7 minutes

Castlereagh Lake Seaplane Base to Bandaranaike International Colombo Airport Flight Route Map - NUF to CMB Flight Path

Location of Castlereagh Lake Seaplane Base & Bandaranaike International Colombo Airport is given below.
Click the map to view Hatton to Colombo nonstop flight path and travel direction.

Click to see flight route on Google Map between Hatton, Sri Lanka and Colombo, Sri Lanka. .

Nonstop flight route between Hatton, Sri Lanka and Colombo, Sri Lanka.

Time Difference Between the Airports • NUF - CMB

Time difference between Hatton (Sri Lanka) and Colombo (Sri Lanka) is 0 Hours.

Location	Local Time
Hatton (Sri Lanka)	2026-05-04, 11:47:03 +0530
Colombo (Sri Lanka)	2026-05-04, 11:47:03 +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

Castlereagh Lake Seaplane Base (NUF / ) Hatton, Sri Lanka

Destination

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