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TNN to OKO: distance & flight time
Tainan (Tainan Airport) → Yokota (Yokota Air Base)
1,448 mi
2,331 km · 1,258 nm
3h 37m
estimated nonstop flight time
+1h
time difference · heading northeast
See live TNN→OKO fares Phone-only fares on this route — call free
Flight time details
1,448 miles nonstop takes roughly 3h 37m 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
- OKO — Yokota Air Base · Yokota, 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 OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 mi away
Frequently asked questions
How far is TNN from OKO?
The flight distance from Tainan (TNN) to Yokota (OKO) is 1,448 miles (2,331 km, 1,258 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to OKO?
A nonstop flight takes about 3h 37m 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 Yokota?
Yokota is 1 hour ahead of Tainan.
What is the cheapest way to fly from TNN to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–OKO that never appear on search engines, with no booking fees.