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INI to OKC: distance & flight time
Nis (Nis Airport) → Oklahoma City (Will Rogers World Airport)
5,798 mi
9,331 km · 5,039 nm
11h 50m
estimated nonstop flight time
-7h
time difference · heading northwest
See live INI→OKC fares Phone-only fares on this route — call free
Flight time details
5,798 miles nonstop takes roughly 11h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- INI — Nis Airport · Nis, Serbia
- 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 INI
- PRN · Priština International Airport67 mi away
- SOF · Sofia Airport90 mi away
- SKP · Skopje Alexander the Great Airport96 mi away
- CRA · Craiova Airport122 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 INI from OKC?
The flight distance from Nis (INI) to Oklahoma City (OKC) is 5,798 miles (9,331 km, 5,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INI to OKC?
A nonstop flight takes about 11h 50m 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 Nis and Oklahoma City?
Oklahoma City is 7 hours behind Nis.
What is the cheapest way to fly from INI to OKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INI–OKC that never appear on search engines, with no booking fees.