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OIR to ACJ: distance & flight time
Okushiri (Okushiri Airport) → Anuradhapura (Anuradhapura Air Force Base)
4,259 mi
6,854 km · 3,701 nm
8h 49m
estimated nonstop flight time
-3.5h
time difference · heading west
See live OIR→ACJ fares Phone-only fares on this route — call free
Flight time details
4,259 miles nonstop takes roughly 8h 49m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- ACJ — Anuradhapura Air Force Base · Anuradhapura, Sri Lanka
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 ACJ
- GIU · Sigiriya Air Force Base31 mi away
- HIM · Hingurakgoda Air Force Base42 mi away
- TRR · China Bay Airport54 mi away
- CMB · Bandaranaike International Colombo Airport86 mi away
Frequently asked questions
How far is OIR from ACJ?
The flight distance from Okushiri (OIR) to Anuradhapura (ACJ) is 4,259 miles (6,854 km, 3,701 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to ACJ?
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 Okushiri and Anuradhapura?
Anuradhapura is 3.5 hours behind Okushiri.
What is the cheapest way to fly from OIR to ACJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–ACJ that never appear on search engines, with no booking fees.