Distance From Greseth Seaplane Base to Suvarnabhumi Airport

The distance from Greseth Seaplane Base () to Suvarnabhumi Airport (BKK) is 8270 miles or 13309 kilometers or 7182 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 Buffalo ( United States ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Buffalo and Bangkok takes around 19 hours 0 minutes.

Estimated flight time from Greseth Seaplane Base, Buffalo, United States to Suvarnabhumi Airport, Bangkok, Thailand is 19 hours 0 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 • - BKK

Kilometers		13309 km
Statute Miles		8270 miles
Nautical Miles		7182 nm
Avg. Time of Flight		19 hours 0 minutes

Greseth Seaplane Base to Suvarnabhumi Airport Flight Route Map - to BKK Flight Path

Location of Greseth Seaplane Base & Suvarnabhumi Airport is given below.
Click the map to view Buffalo to Bangkok nonstop flight path and travel direction.

Click to see flight route on Google Map between Buffalo, United States and Bangkok, Thailand. .

Nonstop flight route between Buffalo, United States and Bangkok, Thailand.

Time Difference Between the Airports • - BKK

Time difference between Buffalo (United States) and Bangkok (Thailand) is 12 Hours.
Bangkok time is 12 Hours ahead of Buffalo.

Location	Local Time
Buffalo (United States)	2026-06-23, 04:50:55 CDT
Bangkok (Thailand)	2026-06-23, 16:50:55 +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

Greseth Seaplane Base ( / 19MN) Buffalo, United States

Destination

Suvarnabhumi Airport (BKK / VTBS) Bangkok, Thailand