Need help booking?
Unpublished phone-only deals available
DTU to TNN: distance & flight time
Wudalianchi (Wudalianchi Dedu Airport) → Tainan (Tainan Airport)
1,791 mi
2,883 km · 1,557 nm
3h 59m
estimated nonstop flight time
—
time difference · heading south
See live DTU→TNN fares Phone-only fares on this route — call free
Flight time details
1,791 miles nonstop takes roughly 3h 59m gate to gate, flying south. 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
- DTU — Wudalianchi Dedu Airport · Wudalianchi, China
- TNN — Tainan Airport · Tainan, Taiwan
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 DTU
- DQA · Saertu Airport126 mi away
- HEK · Heihe Airport131 mi away
- NDG · Qiqihar Sanjiazi Airport132 mi away
- LDS · Lindu Airport142 mi away
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
Frequently asked questions
How far is DTU from TNN?
The flight distance from Wudalianchi (DTU) to Tainan (TNN) is 1,791 miles (2,883 km, 1,557 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTU to TNN?
A nonstop flight takes about 3h 59m 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 DTU to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTU–TNN that never appear on search engines, with no booking fees.