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GIU to OIR: distance & flight time
Sigiriya (Sigiriya Air Force Base) → Okushiri (Okushiri Airport)
4,261 mi
6,857 km · 3,702 nm
8h 49m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live GIU→OIR fares Phone-only fares on this route — call free
Flight time details
4,261 miles nonstop takes roughly 8h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- GIU — Sigiriya Air Force Base · Sigiriya, Sri Lanka
- 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 GIU
- HIM · Hingurakgoda Air Force Base18 mi away
- ACJ · Anuradhapura Air Force Base31 mi away
- TRR · China Bay Airport51 mi away
- BTC · Batticaloa Airport67 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 GIU from OIR?
The flight distance from Sigiriya (GIU) to Okushiri (OIR) is 4,261 miles (6,857 km, 3,702 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GIU to OIR?
A nonstop flight takes about 8h 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 Sigiriya and Okushiri?
Okushiri is 3.5 hours ahead of Sigiriya.
What is the cheapest way to fly from GIU to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GIU–OIR that never appear on search engines, with no booking fees.