Distance From Tissa Tank Waterdrome to Incheon International Airport, TTW - ICN Distance

The distance from Tissa Tank Waterdrome (TTW) to Incheon International Airport (ICN) is 3557 miles or 5724 kilometers or 3089 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 Tissamaharama ( Sri Lanka ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Tissamaharama and Seoul takes around 8 hours 10 minutes.

Estimated flight time from Tissa Tank Waterdrome, Tissamaharama, Sri Lanka to Incheon International Airport, Seoul, South Korea is 8 hours 10 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 • TTW - ICN

Kilometers		5724 km
Statute Miles		3557 miles
Nautical Miles		3089 nm
Avg. Time of Flight		8 hours 10 minutes

Tissa Tank Waterdrome to Incheon International Airport Flight Route Map - TTW to ICN Flight Path

Location of Tissa Tank Waterdrome & Incheon International Airport is given below.
Click the map to view Tissamaharama to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Tissamaharama, Sri Lanka and Seoul, South Korea. .

Nonstop flight route between Tissamaharama, Sri Lanka and Seoul, South Korea.

Time Difference Between the Airports • TTW - ICN

Time difference between Tissamaharama (Sri Lanka) and Seoul (South Korea) is 3 Hours 30 Minutes.
Seoul time is 3 Hours 30 Minutes ahead of Tissamaharama.

Location	Local Time
Tissamaharama (Sri Lanka)	2026-03-18, 10:48:31 +0530
Seoul (South Korea)	2026-03-18, 14:18:31 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

Tissa Tank Waterdrome (TTW / ) Tissamaharama, Sri Lanka

Destination

Incheon International Airport (ICN / RKSI) Seoul, South Korea