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THL to DCU: distance & flight time
Tachilek (Tachileik Airport) → Decatur (Pryor Field Regional Airport)
8,601 mi
13,841 km · 7,474 nm
17h 20m
estimated nonstop flight time
—
time difference · heading north
See live THL→DCU fares Phone-only fares on this route — call free
Flight time details
8,601 miles nonstop takes roughly 17h 20m 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.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- DCU — Pryor Field Regional Airport · Decatur, United States
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 THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
Near DCU
- HSV · Huntsville International Carl T Jones Field10 mi away
- HUA · Redstone Army Air Field15 mi away
- MSL · Northwest Alabama Regional Airport38 mi away
- GAD · Northeast Alabama Regional Airport68 mi away
Frequently asked questions
How far is THL from DCU?
The flight distance from Tachilek (THL) to Decatur (DCU) is 8,601 miles (13,841 km, 7,474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to DCU?
A nonstop flight takes about 17h 20m 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 THL to DCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–DCU that never appear on search engines, with no booking fees.