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SIR to TOI: distance & flight time
Sion (Sion Airport) → Troy (Troy Municipal Airport at N Kenneth Campbell Field)
4,816 mi
7,751 km · 4,185 nm
9h 55m
estimated nonstop flight time
—
time difference · heading northwest
See live SIR→TOI fares Phone-only fares on this route — call free
Flight time details
4,816 miles nonstop takes roughly 9h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- TOI — Troy Municipal Airport at N Kenneth Campbell Field · Troy, 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 TOI
- MGM · Montgomery Regional (Dannelly Field) Airport38 mi away
- ETS · Enterprise Municipal Airport39 mi away
- MXF · Maxwell Air Force Base42 mi away
- OZR · Cairns AAF (Fort Rucker) Air Field44 mi away
Frequently asked questions
How far is SIR from TOI?
The flight distance from Sion (SIR) to Troy (TOI) is 4,816 miles (7,751 km, 4,185 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to TOI?
A nonstop flight takes about 9h 55m 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 cheapest way to fly from SIR to TOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–TOI that never appear on search engines, with no booking fees.