Distance From Baltimore/Washington International Thurgood Marshall Airport to Gimpo International Airport, BWI - GMP Distance

The distance from Baltimore/Washington International Thurgood Marshall Airport (BWI) to Gimpo International Airport (GMP) is 6930 miles or 11152 kilometers or 6018 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 Baltimore ( United States ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Baltimore and Seoul takes around 15 hours 55 minutes.

Estimated flight time from Baltimore/Washington International Thurgood Marshall Airport, Baltimore, United States to Gimpo International Airport, Seoul, South Korea is 15 hours 55 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 • BWI - GMP

Kilometers		11152 km
Statute Miles		6930 miles
Nautical Miles		6018 nm
Avg. Time of Flight		15 hours 55 minutes

Baltimore/Washington International Thurgood Marshall Airport to Gimpo International Airport Flight Route Map - BWI to GMP Flight Path

Location of Baltimore/Washington International Thurgood Marshall Airport & Gimpo International Airport is given below.
Click the map to view Baltimore to Seoul nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • BWI - GMP

Time difference between Baltimore (United States) and Seoul (South Korea) is 14 Hours.
Seoul time is 14 Hours ahead of Baltimore.

Location	Local Time
Baltimore (United States)	2026-11-05, 03:45:42 EST
Seoul (South Korea)	2026-11-05, 17:45:42 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

Baltimore/Washington International Thurgood Marshall Airport (BWI / KBWI) Baltimore, United States

Destination

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