Distance From Big Southern Butte Airport to Suvarnabhumi Airport

The distance from Big Southern Butte Airport () to Suvarnabhumi Airport (BKK) is 7951 miles or 12795 kilometers or 6904 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 Atomic City ( United States ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Atomic City and Bangkok takes around 18 hours 16 minutes.

Estimated flight time from Big Southern Butte Airport, Atomic City, United States to Suvarnabhumi Airport, Bangkok, Thailand is 18 hours 16 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		12795 km
Statute Miles		7951 miles
Nautical Miles		6904 nm
Avg. Time of Flight		18 hours 16 minutes

Big Southern Butte Airport to Suvarnabhumi Airport Flight Route Map - to BKK Flight Path

Location of Big Southern Butte Airport & Suvarnabhumi Airport is given below.
Click the map to view Atomic City to Bangkok nonstop flight path and travel direction.

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

Nonstop flight route between Atomic City, United States and Bangkok, Thailand.

Time Difference Between the Airports • - BKK

Time difference between Atomic City (United States) and Bangkok (Thailand) is 13 Hours.
Bangkok time is 13 Hours ahead of Atomic City.

Location	Local Time
Atomic City (United States)	2026-03-21, 13:06:00 MDT
Bangkok (Thailand)	2026-03-22, 02:06:00 +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

Big Southern Butte Airport ( / U46) Atomic City, United States

Destination

Suvarnabhumi Airport (BKK / VTBS) Bangkok, Thailand