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DMK to ALN: distance & flight time

Bangkok (Don Mueang International Airport) → Alton/St Louis (St Louis Regional Airport)

8,724 mi
14,040 km · 7,581 nm
17h 34m
estimated nonstop flight time
—
time difference · heading north
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Flight time details

8,724 miles nonstop takes roughly 17h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is DMK from ALN?

The flight distance from Bangkok (DMK) to Alton/St Louis (ALN) is 8,724 miles (14,040 km, 7,581 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from DMK to ALN?

A nonstop flight takes about 17h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the cheapest way to fly from DMK to ALN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DMK–ALN that never appear on search engines, with no booking fees.
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