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SIR to OKK: distance & flight time
Sion (Sion Airport) → Kokomo (Kokomo Municipal Airport)
4,423 mi
7,118 km · 3,844 nm
9h 8m
estimated nonstop flight time
—
time difference · heading northwest
See live SIR→OKK fares Phone-only fares on this route — call free
Flight time details
4,423 miles nonstop takes roughly 9h 8m 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
- OKK — Kokomo Municipal Airport · Kokomo, 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 OKK
- GUS · Grissom Air Reserve Base10 mi away
- AID · Anderson Municipal Darlington Field37 mi away
- MIE · Delaware County Johnson Field40 mi away
- LAF · Purdue University Airport47 mi away
Frequently asked questions
How far is SIR from OKK?
The flight distance from Sion (SIR) to Kokomo (OKK) is 4,423 miles (7,118 km, 3,844 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to OKK?
A nonstop flight takes about 9h 8m 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 OKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–OKK that never appear on search engines, with no booking fees.