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TNN to OIT: distance & flight time
Tainan (Tainan Airport) → Oita (Oita Airport)
1,010 mi
1,625 km · 877 nm
2h 40m
estimated nonstop flight time
+1h
time difference · heading northeast
See live TNN→OIT fares Phone-only fares on this route — call free
Flight time details
1,010 miles nonstop takes roughly 2h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- OIT — Oita Airport · Oita, Japan
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 OIT
- UBJ · Yamaguchi Ube Airport41 mi away
- KKJ · Kitakyūshū Airport48 mi away
- IWK · Iwakuni Marine Corps Air Station54 mi away
- MYJ · Matsuyama Airport60 mi away
Frequently asked questions
How far is TNN from OIT?
The flight distance from Tainan (TNN) to Oita (OIT) is 1,010 miles (1,625 km, 877 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to OIT?
A nonstop flight takes about 2h 40m 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 Oita?
Oita is 1 hour ahead of Tainan.
What is the cheapest way to fly from TNN to OIT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–OIT that never appear on search engines, with no booking fees.