Distance From Marks Heliport to Incheon International Airport

The distance from Marks Heliport () to Incheon International Airport (ICN) is 6819 miles or 10974 kilometers or 5922 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 East Granby ( United States ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between East Granby and Seoul takes around 15 hours 40 minutes.

Estimated flight time from Marks Heliport, East Granby, United States to Incheon International Airport, Seoul, South Korea is 15 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 • - ICN

Kilometers		10974 km
Statute Miles		6819 miles
Nautical Miles		5922 nm
Avg. Time of Flight		15 hours 40 minutes

Marks Heliport to Incheon International Airport Flight Route Map - to ICN Flight Path

Location of Marks Heliport & Incheon International Airport is given below.
Click the map to view East Granby to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between East Granby, United States and Seoul, South Korea. .

Nonstop flight route between East Granby, United States and Seoul, South Korea.

Time Difference Between the Airports • - ICN

Time difference between East Granby (United States) and Seoul (South Korea) is 13 Hours.
Seoul time is 13 Hours ahead of East Granby.

Location	Local Time
East Granby (United States)	2026-05-07, 09:28:25 EDT
Seoul (South Korea)	2026-05-07, 22:28:25 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

Marks Heliport ( / CT50) East Granby, United States

Destination

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