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DEM to OIR: distance & flight time
Dembidollo (Dembidollo Airport) → Okushiri (Okushiri Airport)
6,556 mi
10,550 km · 5,697 nm
13h 19m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DEM→OIR fares Phone-only fares on this route — call free
Flight time details
6,556 miles nonstop takes roughly 13h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- DEM — Dembidollo Airport · Dembidollo, Ethiopia
- OIR — Okushiri Airport · Okushiri, Japan
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 DEM
- GMB · Gambella Airport36 mi away
- GOR · Gore Airport55 mi away
- BEI · Beica Airport62 mi away
- TIE · Tippi Airport101 mi away
Near OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Frequently asked questions
How far is DEM from OIR?
The flight distance from Dembidollo (DEM) to Okushiri (OIR) is 6,556 miles (10,550 km, 5,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEM to OIR?
A nonstop flight takes about 13h 19m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DEM to OIR?
Nonstop service on DEM–OIR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 19m nonstop estimate.
What is the time difference between Dembidollo and Okushiri?
Okushiri is 6 hours ahead of Dembidollo.
What is the cheapest way to fly from DEM to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEM–OIR that never appear on search engines, with no booking fees.
Why are some DEM to OIR fares phone-only?
Consolidator contracts let us sell certain DEM–OIR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.