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FMN to SIR: distance & flight time
Farmington (Four Corners Regional Airport) → Sion (Sion Airport)
5,451 mi
8,772 km · 4,737 nm
11h 9m
estimated nonstop flight time
+8h
time difference · heading northeast
See live FMN→SIR fares Phone-only fares on this route — call free
Flight time details
5,451 miles nonstop takes roughly 11h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- FMN — Four Corners Regional Airport · Farmington, United States
- SIR — Sion Airport · Sion, Switzerland
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 FMN
- DRO · Durango La Plata County Airport39 mi away
- CEZ · Cortez Municipal Airport45 mi away
- TEX · Telluride Regional Airport86 mi away
- GUP · Gallup Municipal Airport91 mi away
Near SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Frequently asked questions
How far is FMN from SIR?
The flight distance from Farmington (FMN) to Sion (SIR) is 5,451 miles (8,772 km, 4,737 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FMN to SIR?
A nonstop flight takes about 11h 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 Farmington and Sion?
Sion is 8 hours ahead of Farmington.
What is the cheapest way to fly from FMN to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FMN–SIR that never appear on search engines, with no booking fees.