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TNN to DCU: distance & flight time
Tainan (Tainan Airport) → Decatur (Pryor Field Regional Airport)
8,076 mi
12,998 km · 7,018 nm
16h 18m
estimated nonstop flight time
—
time difference · heading northeast
See live TNN→DCU fares Phone-only fares on this route — call free
Flight time details
8,076 miles nonstop takes roughly 16h 18m gate to gate, flying northeast. 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
- TNN — Tainan Airport · Tainan, Taiwan
- 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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 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 TNN from DCU?
The flight distance from Tainan (TNN) to Decatur (DCU) is 8,076 miles (12,998 km, 7,018 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to DCU?
A nonstop flight takes about 16h 18m 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 TNN to DCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–DCU that never appear on search engines, with no booking fees.