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TNN to ALW: distance & flight time
Tainan (Tainan Airport) → Walla Walla (Walla Walla Regional Airport)
6,427 mi
10,344 km · 5,585 nm
13h 4m
estimated nonstop flight time
-15h
time difference · heading northeast
See live TNN→ALW fares Phone-only fares on this route — call free
Flight time details
6,427 miles nonstop takes roughly 13h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- ALW — Walla Walla Regional Airport · Walla Walla, 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 ALW
- PDT · Eastern Oregon Regional At Pendleton Airport38 mi away
- PSC · Tri Cities Airport41 mi away
- LGD · La Grande/Union County Airport57 mi away
- LWS · Lewiston Nez Perce County Airport64 mi away
Frequently asked questions
How far is TNN from ALW?
The flight distance from Tainan (TNN) to Walla Walla (ALW) is 6,427 miles (10,344 km, 5,585 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to ALW?
A nonstop flight takes about 13h 4m 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 Tainan and Walla Walla?
Walla Walla is 15 hours behind Tainan.
What is the cheapest way to fly from TNN to ALW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–ALW that never appear on search engines, with no booking fees.