Distance From Seoul Air Base (K-16) to Suvarnabhumi Airport, SSN - BKK Distance

The distance from Seoul Air Base (K-16) (SSN) to Suvarnabhumi Airport (BKK) is 2307 miles or 3713 kilometers or 2004 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 Seongnam ( South Korea ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Seongnam and Bangkok takes around 5 hours 18 minutes.

Estimated flight time from Seoul Air Base (K-16), Seongnam, South Korea to Suvarnabhumi Airport, Bangkok, Thailand is 5 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 • SSN - BKK

Kilometers		3713 km
Statute Miles		2307 miles
Nautical Miles		2004 nm
Avg. Time of Flight		5 hours 18 minutes

Seoul Air Base (K-16) to Suvarnabhumi Airport Flight Route Map - SSN to BKK Flight Path

Location of Seoul Air Base (K-16) & Suvarnabhumi Airport is given below.
Click the map to view Seongnam to Bangkok nonstop flight path and travel direction.

Click to see flight route on Google Map between Seongnam, South Korea and Bangkok, Thailand. .

Nonstop flight route between Seongnam, South Korea and Bangkok, Thailand.

Time Difference Between the Airports • SSN - BKK

Time difference between Seongnam (South Korea) and Bangkok (Thailand) is 2 Hours.
Bangkok time is 2 Hours behind Seongnam.

Location	Local Time
Seongnam (South Korea)	2025-12-14, 20:56:58 KST
Bangkok (Thailand)	2025-12-14, 18:56:58 +07

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

Seoul Air Base (K-16) (SSN / RKSM) Seongnam, South Korea

Destination

Suvarnabhumi Airport (BKK / VTBS) Bangkok, Thailand