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SIR to SHM: distance & flight time
Sion (Sion Airport) → Nanki-shirahama (Nanki Shirahama Airport)
6,039 mi
9,718 km · 5,248 nm
12h 18m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SIR→SHM fares Phone-only fares on this route — call free
Flight time details
6,039 miles nonstop takes roughly 12h 18m 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
- SHM — Nanki Shirahama Airport · Nanki-shirahama, 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 SHM
- KIX · Kansai International Airport53 mi away
- TKS · Tokushima Airport/JMSDF Air Base54 mi away
- UKB · Kobe Airport68 mi away
- ITM · Osaka International Airport78 mi away
Frequently asked questions
How far is SIR from SHM?
The flight distance from Sion (SIR) to Nanki-shirahama (SHM) is 6,039 miles (9,718 km, 5,248 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to SHM?
A nonstop flight takes about 12h 18m 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 Nanki-shirahama?
Nanki-shirahama is 7 hours ahead of Sion.
What is the cheapest way to fly from SIR to SHM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–SHM that never appear on search engines, with no booking fees.