Distance From Bentota River Waterdrome to Jeju International Airport, BJT - CJU Distance

The distance from Bentota River Waterdrome (BJT) to Jeju International Airport (CJU) is 3509 miles or 5648 kilometers or 3048 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 Bentota ( Sri Lanka ) to Jeju City ( South Korea )?

A one-way nonstop (direct) flight between Bentota and Jeju City takes around 8 hours 4 minutes.

Estimated flight time from Bentota River Waterdrome, Bentota, Sri Lanka to Jeju International Airport, Jeju City, South Korea is 8 hours 4 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 • BJT - CJU

Kilometers		5648 km
Statute Miles		3509 miles
Nautical Miles		3048 nm
Avg. Time of Flight		8 hours 4 minutes

Bentota River Waterdrome to Jeju International Airport Flight Route Map - BJT to CJU Flight Path

Location of Bentota River Waterdrome & Jeju International Airport is given below.
Click the map to view Bentota to Jeju City nonstop flight path and travel direction.

Click to see flight route on Google Map between Bentota, Sri Lanka and Jeju City, South Korea. .

Nonstop flight route between Bentota, Sri Lanka and Jeju City, South Korea.

Time Difference Between the Airports • BJT - CJU

Time difference between Bentota (Sri Lanka) and Jeju City (South Korea) is 3 Hours 30 Minutes.
Jeju City time is 3 Hours 30 Minutes ahead of Bentota.

Location	Local Time
Bentota (Sri Lanka)	2026-03-18, 09:43:22 +0530
Jeju City (South Korea)	2026-03-18, 13:13:22 KST

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

Bentota River Waterdrome (BJT / ) Bentota, Sri Lanka

Destination

Jeju International Airport (CJU / RKPC) Jeju City, South Korea