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IOA to OKC: distance & flight time
Ioannina (Ioannina Airport) → Oklahoma City (Will Rogers World Airport)
5,936 mi
9,552 km · 5,158 nm
12h 6m
estimated nonstop flight time
-8h
time difference · heading northwest
See live IOA→OKC fares Phone-only fares on this route — call free
Flight time details
5,936 miles nonstop takes roughly 12h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- IOA — Ioannina Airport · Ioannina, Greece
- OKC — Will Rogers World Airport · Oklahoma City, 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 IOA
- CFU · Ioannis Kapodistrias International Airport49 mi away
- PVK · Aktion National Airport53 mi away
- KSO · Kastoria National Airport57 mi away
- KZI · Filippos Airport68 mi away
Near OKC
- PWA · Wiley Post Airport10 mi away
- TIK · Tinker Air Force Base12 mi away
- SWO · Stillwater Regional Airport60 mi away
- CUH · Cushing Municipal Airport60 mi away
Frequently asked questions
How far is IOA from OKC?
The flight distance from Ioannina (IOA) to Oklahoma City (OKC) is 5,936 miles (9,552 km, 5,158 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IOA to OKC?
A nonstop flight takes about 12h 6m 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 Ioannina and Oklahoma City?
Oklahoma City is 8 hours behind Ioannina.
What is the cheapest way to fly from IOA to OKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IOA–OKC that never appear on search engines, with no booking fees.