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OIR to DBQ: distance & flight time
Okushiri (Okushiri Airport) → Dubuque IA (Dubuque Regional Airport)
5,820 mi
9,366 km · 5,057 nm
11h 53m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OIR→DBQ fares Phone-only fares on this route — call free
Flight time details
5,820 miles nonstop takes roughly 11h 53m 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
- DBQ — Dubuque Regional Airport · Dubuque IA, 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 DBQ
- CWI · Clinton Municipal Airport44 mi away
- PCD · Prairie Du Chien Municipal Airport48 mi away
- LNR · Tri-County Regional Airport62 mi away
- CID · The Eastern Iowa Airport63 mi away
Frequently asked questions
How far is OIR from DBQ?
The flight distance from Okushiri (OIR) to Dubuque IA (DBQ) is 5,820 miles (9,366 km, 5,057 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to DBQ?
A nonstop flight takes about 11h 53m 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 Dubuque IA?
Dubuque IA is 14 hours behind Okushiri.
What is the cheapest way to fly from OIR to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–DBQ that never appear on search engines, with no booking fees.