Need help booking?
Unpublished phone-only deals available
OIM to CMI: distance & flight time
Oshima (Oshima Airport) → Champaign (University of Illinois Willard Airport)
6,443 mi
10,369 km · 5,599 nm
13h 6m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OIM→CMI fares Phone-only fares on this route — call free
Flight time details
6,443 miles nonstop takes roughly 13h 6m 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
- OIM — Oshima Airport · Oshima, Japan
- CMI — University of Illinois Willard Airport · Champaign, 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 OIM
- HND · Tokyo Haneda International Airport58 mi away
- NJA · Atsugi Naval Air Facility47 mi away
- NRT · Narita International Airport89 mi away
- MYE · Miyakejima Airport50 mi away
Near CMI
Frequently asked questions
How far is OIM from CMI?
The flight distance from Oshima (OIM) to Champaign (CMI) is 6,443 miles (10,369 km, 5,599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIM to CMI?
A nonstop flight takes about 13h 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 Oshima and Champaign?
Champaign is 14 hours behind Oshima.
What is the cheapest way to fly from OIM to CMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIM–CMI that never appear on search engines, with no booking fees.