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OIR to TSF: distance & flight time
Okushiri (Okushiri Airport) → Treviso (Treviso-Sant'Angelo Airport)
5,562 mi
8,951 km · 4,833 nm
11h 22m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OIR→TSF fares Phone-only fares on this route — call free
Flight time details
5,562 miles nonstop takes roughly 11h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- TSF — Treviso-Sant'Angelo Airport · Treviso, Italy
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 OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Near TSF
- VCE · Venice Marco Polo Airport12 mi away
- QPA · Padova Airport24 mi away
- AVB · Aviano Air Base33 mi away
- VIC · Vicenza Airport33 mi away
Frequently asked questions
How far is OIR from TSF?
The flight distance from Okushiri (OIR) to Treviso (TSF) is 5,562 miles (8,951 km, 4,833 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to TSF?
A nonstop flight takes about 11h 22m 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 Okushiri and Treviso?
Treviso is 7 hours behind Okushiri.
What is the cheapest way to fly from OIR to TSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–TSF that never appear on search engines, with no booking fees.