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SIR to OKA: distance & flight time
Sion (Sion Airport) → Okinawa (Naha Airport)
6,197 mi
9,974 km · 5,385 nm
12h 37m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SIR→OKA fares Phone-only fares on this route — call free
Flight time details
6,197 miles nonstop takes roughly 12h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- OKA — Naha Airport · Okinawa, 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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Near OKA
- DNA · Kadena Air Base13 mi away
- KJP · Kerama Airport22 mi away
- AGJ · Aguni Airport37 mi away
- IEJ · Ie Jima Airport37 mi away
Frequently asked questions
How far is SIR from OKA?
The flight distance from Sion (SIR) to Okinawa (OKA) is 6,197 miles (9,974 km, 5,385 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to OKA?
A nonstop flight takes about 12h 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 Sion and Okinawa?
Okinawa is 7 hours ahead of Sion.
What is the cheapest way to fly from SIR to OKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–OKA that never appear on search engines, with no booking fees.