Distance From Alpine Casparis Municipal Airport to Suvarnabhumi Airport, ALE - BKK Distance

The distance from Alpine Casparis Municipal Airport (ALE) to Suvarnabhumi Airport (BKK) is 8986 miles or 14461 kilometers or 7803 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 Alpine ( United States ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Alpine and Bangkok takes around 20 hours 39 minutes.

Estimated flight time from Alpine Casparis Municipal Airport, Alpine, United States to Suvarnabhumi Airport, Bangkok, Thailand is 20 hours 39 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 • ALE - BKK

Kilometers		14461 km
Statute Miles		8986 miles
Nautical Miles		7803 nm
Avg. Time of Flight		20 hours 39 minutes

Alpine Casparis Municipal Airport to Suvarnabhumi Airport Flight Route Map - ALE to BKK Flight Path

Location of Alpine Casparis Municipal Airport & Suvarnabhumi Airport is given below.
Click the map to view Alpine to Bangkok nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • ALE - BKK

Time difference between Alpine (United States) and Bangkok (Thailand) is 14 Hours.
Bangkok time is 14 Hours ahead of Alpine.

Location	Local Time
Alpine (United States)	2025-12-05, 00:36:21 MST
Bangkok (Thailand)	2025-12-05, 14:36:21 +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

Alpine Casparis Municipal Airport (ALE / ) Alpine, United States

Destination

Suvarnabhumi Airport (BKK / VTBS) Bangkok, Thailand