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OIR to DSK: distance & flight time
Okushiri (Okushiri Airport) → Dera Ismael Khan (Dera Ismael Khan Airport)
3,746 mi
6,028 km · 3,255 nm
7h 49m
estimated nonstop flight time
-4h
time difference · heading west
See live OIR→DSK fares Phone-only fares on this route — call free
Flight time details
3,746 miles nonstop takes roughly 7h 49m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- DSK — Dera Ismael Khan Airport · Dera Ismael Khan, Pakistan
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 DSK
- MWD · Mianwali Air Base60 mi away
- BNP · Bannu Airport77 mi away
- WAF · Wana Airport82 mi away
- PZH · Zhob Airport92 mi away
Frequently asked questions
How far is OIR from DSK?
The flight distance from Okushiri (OIR) to Dera Ismael Khan (DSK) is 3,746 miles (6,028 km, 3,255 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to DSK?
A nonstop flight takes about 7h 49m 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 Dera Ismael Khan?
Dera Ismael Khan is 4 hours behind Okushiri.
What is the cheapest way to fly from OIR to DSK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–DSK that never appear on search engines, with no booking fees.