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OIR to RFD: distance & flight time
Okushiri (Okushiri Airport) → Rockford (Chicago Rockford International Airport)
5,878 mi
9,460 km · 5,108 nm
12h
estimated nonstop flight time
-14h
time difference · heading northeast
See live OIR→RFD fares Phone-only fares on this route — call free
Flight time details
5,878 miles nonstop takes roughly 12h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- RFD — Chicago Rockford International Airport · Rockford, 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 OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Near RFD
Frequently asked questions
How far is OIR from RFD?
The flight distance from Okushiri (OIR) to Rockford (RFD) is 5,878 miles (9,460 km, 5,108 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to RFD?
A nonstop flight takes about 12h 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 Okushiri and Rockford?
Rockford is 14 hours behind Okushiri.
What is the cheapest way to fly from OIR to RFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–RFD that never appear on search engines, with no booking fees.