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SIR to TOA: distance & flight time
Sion (Sion Airport) → Torrance (Zamperini Field)
5,955 mi
9,584 km · 5,175 nm
12h 9m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SIR→TOA fares Phone-only fares on this route — call free
Flight time details
5,955 miles nonstop takes roughly 12h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- TOA — Zamperini Field · Torrance, United States
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 TOA
Frequently asked questions
How far is SIR from TOA?
The flight distance from Sion (SIR) to Torrance (TOA) is 5,955 miles (9,584 km, 5,175 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to TOA?
A nonstop flight takes about 12h 9m 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 Torrance?
Torrance is 9 hours behind Sion.
What is the cheapest way to fly from SIR to TOA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–TOA that never appear on search engines, with no booking fees.