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SIR to MTC: distance & flight time
Sion (Sion Airport) → Mount Clemens (Selfridge Air National Guard Base Airport)
4,203 mi
6,764 km · 3,652 nm
8h 42m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SIR→MTC fares Phone-only fares on this route — call free
Flight time details
4,203 miles nonstop takes roughly 8h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- MTC — Selfridge Air National Guard Base Airport · Mount Clemens, 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 MTC
- DTW · Detroit Metropolitan Wayne County Airport38 mi away
- DET · Coleman A. Young Municipal Airport17 mi away
- YQG · Windsor Airport24 mi away
- PHN · St Clair County International Airport26 mi away
Frequently asked questions
How far is SIR from MTC?
The flight distance from Sion (SIR) to Mount Clemens (MTC) is 4,203 miles (6,764 km, 3,652 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to MTC?
A nonstop flight takes about 8h 42m 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 Mount Clemens?
Mount Clemens is 6 hours behind Sion.
What is the cheapest way to fly from SIR to MTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–MTC that never appear on search engines, with no booking fees.