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SIR to ITM: distance & flight time
Sion (Sion Airport) → Osaka (Osaka International Airport)
5,976 mi
9,618 km · 5,193 nm
12h 11m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SIR→ITM fares Phone-only fares on this route — call free
Flight time details
5,976 miles nonstop takes roughly 12h 11m 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
- ITM — Osaka International Airport · Osaka, 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 ITM
- UKB · Kobe Airport16 mi away
- KIX · Kansai International Airport27 mi away
- TJH · Tajima Airport62 mi away
- TKS · Tokushima Airport/JMSDF Air Base65 mi away
Frequently asked questions
How far is SIR from ITM?
The flight distance from Sion (SIR) to Osaka (ITM) is 5,976 miles (9,618 km, 5,193 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to ITM?
A nonstop flight takes about 12h 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 Sion and Osaka?
Osaka is 7 hours ahead of Sion.
What is the cheapest way to fly from SIR to ITM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–ITM that never appear on search engines, with no booking fees.