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TNN to OBO: distance & flight time
Tainan (Tainan Airport) → Obihiro (Tokachi-Obihiro Airport)
1,899 mi
3,056 km · 1,650 nm
4h 11m
estimated nonstop flight time
+1h
time difference · heading northeast
See live TNN→OBO fares Phone-only fares on this route — call free
Flight time details
1,899 miles nonstop takes roughly 4h 11m 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
- OBO — Tokachi-Obihiro Airport · Obihiro, 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 OBO
- KUH · Kushiro Airport54 mi away
- AKJ · Asahikawa Airport75 mi away
- CTS · New Chitose Airport77 mi away
- MMB · Memanbetsu Airport92 mi away
Frequently asked questions
How far is TNN from OBO?
The flight distance from Tainan (TNN) to Obihiro (OBO) is 1,899 miles (3,056 km, 1,650 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to OBO?
A nonstop flight takes about 4h 11m 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 Obihiro?
Obihiro is 1 hour ahead of Tainan.
What is the cheapest way to fly from TNN to OBO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–OBO that never appear on search engines, with no booking fees.