Distance From Aero Bear Field to Gimpo International Airport

The distance from Aero Bear Field () to Gimpo International Airport (GMP) is 6220 miles or 10010 kilometers or 5402 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.

---

How long does it take to travel from Calhan ( United States ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Calhan and Seoul takes around 14 hours 18 minutes.

Estimated flight time from Aero Bear Field, Calhan, United States to Gimpo International Airport, Seoul, South Korea is 14 hours 18 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		10010 km
Statute Miles		6220 miles
Nautical Miles		5402 nm
Avg. Time of Flight		14 hours 18 minutes

Aero Bear Field to Gimpo International Airport Flight Route Map - to GMP Flight Path

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

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

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

Time Difference Between the Airports • - GMP

Time difference between Calhan (United States) and Seoul (South Korea) is 16 Hours.
Seoul time is 16 Hours ahead of Calhan.

Location	Local Time
Calhan (United States)	2026-01-29, 05:22:58 MST
Seoul (South Korea)	2026-01-29, 21:22:58 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

Aero Bear Field ( / CD23) Calhan, United States

Destination

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