Distance From Khasab Airport to Gimpo International Airport, KHS - GMP Distance

The distance from Khasab Airport (KHS) to Gimpo International Airport (GMP) is 4120 miles or 6629 kilometers or 3577 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 Khasab ( Oman ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Khasab and Seoul takes around 9 hours 28 minutes.

Estimated flight time from Khasab Airport, Khasab, Oman to Gimpo International Airport, Seoul, South Korea is 9 hours 28 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 • KHS - GMP

Kilometers		6629 km
Statute Miles		4120 miles
Nautical Miles		3577 nm
Avg. Time of Flight		9 hours 28 minutes

Khasab Airport to Gimpo International Airport Flight Route Map - KHS to GMP Flight Path

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

Click to see flight route on Google Map between Khasab, Oman and Seoul, South Korea. .

Nonstop flight route between Khasab, Oman and Seoul, South Korea.

Time Difference Between the Airports • KHS - GMP

Time difference between Khasab (Oman) and Seoul (South Korea) is 5 Hours.
Seoul time is 5 Hours ahead of Khasab.

Location	Local Time
Khasab (Oman)	2026-07-30, 10:40:32 +04
Seoul (South Korea)	2026-07-30, 15:40:32 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

Khasab Airport (KHS / OOKB) Khasab, Oman

Destination

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