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SUS to DMK: distance & flight time
Null (Spirit of St Louis Airport) → Bangkok (Don Mueang International Airport)
8,732 mi
14,053 km · 7,588 nm
17h 35m
estimated nonstop flight time
+12h
time difference · heading north
See live SUS→DMK fares Phone-only fares on this route — call free
Flight time details
8,732 miles nonstop takes roughly 17h 35m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SUS — Spirit of St Louis Airport · Null, United States
- DMK — Don Mueang International Airport · Bangkok, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Near DMK
- BKK · Suvarnabhumi Airport19 mi away
- KDT · Kamphaeng Saen Airport48 mi away
- UTP · U-Tapao International Airport89 mi away
- TKH · Takhli Airport97 mi away
Frequently asked questions
How far is SUS from DMK?
The flight distance from Null (SUS) to Bangkok (DMK) is 8,732 miles (14,053 km, 7,588 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to DMK?
A nonstop flight takes about 17h 35m 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 time difference between Null and Bangkok?
Bangkok is 12 hours ahead of Null.
What is the cheapest way to fly from SUS to DMK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–DMK that never appear on search engines, with no booking fees.