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OSU to SIR: distance & flight time
Columbus (The Ohio State University Airport - Don Scott Field) → Sion (Sion Airport)
4,321 mi
6,954 km · 3,755 nm
8h 56m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OSU→SIR fares Phone-only fares on this route — call free
Flight time details
4,321 miles nonstop takes roughly 8h 56m 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
- OSU — The Ohio State University Airport - Don Scott Field · Columbus, 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 OSU
- CMH · John Glenn Columbus International Airport11 mi away
- LCK · Rickenbacker International Airport20 mi away
- SGH · Springfield-Beckley Municipal Airport44 mi away
- GQQ · Galion Municipal Airport50 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 OSU from SIR?
The flight distance from Columbus (OSU) to Sion (SIR) is 4,321 miles (6,954 km, 3,755 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSU to SIR?
A nonstop flight takes about 8h 56m 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 Columbus and Sion?
Sion is 6 hours ahead of Columbus.
What is the cheapest way to fly from OSU to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSU–SIR that never appear on search engines, with no booking fees.