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OLM to TNN: distance & flight time
Olympia (Olympia Regional Airport) → Tainan (Tainan Airport)
6,215 mi
10,002 km · 5,401 nm
12h 39m
estimated nonstop flight time
+15h
time difference · heading northwest
See live OLM→TNN fares Phone-only fares on this route — call free
Flight time details
6,215 miles nonstop takes roughly 12h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- OLM — Olympia Regional Airport · Olympia, United States
- 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 OLM
- SEA · Seattle Tacoma International Airport43 mi away
- GRF · Gray Army Air Field17 mi away
- CLS · Chehalis Centralia Airport21 mi away
- SHN · Sanderson Field22 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 OLM from TNN?
The flight distance from Olympia (OLM) to Tainan (TNN) is 6,215 miles (10,002 km, 5,401 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLM to TNN?
A nonstop flight takes about 12h 39m 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 Olympia and Tainan?
Tainan is 15 hours ahead of Olympia.
What is the cheapest way to fly from OLM to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLM–TNN that never appear on search engines, with no booking fees.