Need help booking?
Unpublished phone-only deals available
OIM to DPA: distance & flight time
Oshima (Oshima Airport) → West Chicago (Dupage Airport)
6,341 mi
10,206 km · 5,511 nm
12h 54m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OIM→DPA fares Phone-only fares on this route — call free
Flight time details
6,341 miles nonstop takes roughly 12h 54m 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
- DPA — Dupage Airport · West Chicago, 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 DPA
- ORD · Chicago O'Hare International Airport18 mi away
- LOT · Lewis University Airport22 mi away
- PWK · Chicago Executive Airport23 mi away
- MDW · Chicago Midway International Airport27 mi away
Frequently asked questions
How far is OIM from DPA?
The flight distance from Oshima (OIM) to West Chicago (DPA) is 6,341 miles (10,206 km, 5,511 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIM to DPA?
A nonstop flight takes about 12h 54m 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 West Chicago?
West Chicago is 14 hours behind Oshima.
What is the cheapest way to fly from OIM to DPA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIM–DPA that never appear on search engines, with no booking fees.