Distance From Thunder Hill Airport to Gimpo International Airport

The distance from Thunder Hill Airport () to Gimpo International Airport (GMP) is 5280 miles or 8496 kilometers or 4585 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 Kootenay ( Canada ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between East Kootenay and Seoul takes around 12 hours 8 minutes.

Estimated flight time from Thunder Hill Airport, East Kootenay, Canada to Gimpo International Airport, Seoul, South Korea is 12 hours 8 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 • - GMP

Kilometers		8496 km
Statute Miles		5280 miles
Nautical Miles		4585 nm
Avg. Time of Flight		12 hours 8 minutes

Thunder Hill Airport to Gimpo International Airport Flight Route Map - to GMP Flight Path

Location of Thunder Hill Airport & Gimpo International Airport is given below.
Click the map to view East Kootenay to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between East Kootenay, Canada and Seoul, South Korea. .

Nonstop flight route between East Kootenay, Canada and Seoul, South Korea.

Time Difference Between the Airports • - GMP

Time difference between East Kootenay (Canada) and Seoul (South Korea) is 16 Hours.
Seoul time is 16 Hours ahead of East Kootenay.

Location	Local Time
East Kootenay (Canada)	2026-03-13, 09:51:33 MST
Seoul (South Korea)	2026-03-14, 01:51:33 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

Thunder Hill Airport ( / ) East Kootenay, Canada

Destination

Gimpo International Airport (GMP / RKSS) Seoul, South Korea