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CBE to SIR: distance & flight time
Cumberland (Greater Cumberland Regional Airport) → Sion (Sion Airport)
4,161 mi
6,696 km · 3,615 nm
8h 37m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CBE→SIR fares Phone-only fares on this route — call free
Flight time details
4,161 miles nonstop takes roughly 8h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- CBE — Greater Cumberland Regional Airport · Cumberland, 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 CBE
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 CBE from SIR?
The flight distance from Cumberland (CBE) to Sion (SIR) is 4,161 miles (6,696 km, 3,615 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CBE to SIR?
A nonstop flight takes about 8h 37m 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 Cumberland and Sion?
Sion is 6 hours ahead of Cumberland.
What is the cheapest way to fly from CBE to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CBE–SIR that never appear on search engines, with no booking fees.