Distance From Williston Basin International Airport to Suvarnabhumi Airport, XWA - BKK Distance

The distance from Williston Basin International Airport (XWA) to Suvarnabhumi Airport (BKK) is 7900 miles or 12714 kilometers or 6861 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 Williston ( United States ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Williston and Bangkok takes around 18 hours 9 minutes.

Estimated flight time from Williston Basin International Airport, Williston, United States to Suvarnabhumi Airport, Bangkok, Thailand is 18 hours 9 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 • XWA - BKK

Kilometers		12714 km
Statute Miles		7900 miles
Nautical Miles		6861 nm
Avg. Time of Flight		18 hours 9 minutes

Williston Basin International Airport to Suvarnabhumi Airport Flight Route Map - XWA to BKK Flight Path

Location of Williston Basin International Airport & Suvarnabhumi Airport is given below.
Click the map to view Williston to Bangkok nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • XWA - BKK

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

Location	Local Time
Williston (United States)	2026-08-03, 13:22:14 CDT
Bangkok (Thailand)	2026-08-04, 01:22:14 +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

Williston Basin International Airport (XWA / KXWA) Williston, United States

Destination

Suvarnabhumi Airport (BKK / VTBS) Bangkok, Thailand