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SYH to OIR: distance & flight time
Syangboche (Syangboche Airport) → Okushiri (Okushiri Airport)
3,091 mi
4,975 km · 2,686 nm
6h 32m
estimated nonstop flight time
+3.3h
time difference · heading northeast
See live SYH→OIR fares Phone-only fares on this route — call free
Flight time details
3,091 miles nonstop takes roughly 6h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.3-hour time gain when reading arrival times on your ticket.
The two airports
- SYH — Syangboche Airport · Syangboche, Nepal
- 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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 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 SYH from OIR?
The flight distance from Syangboche (SYH) to Okushiri (OIR) is 3,091 miles (4,975 km, 2,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYH to OIR?
A nonstop flight takes about 6h 32m 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 Syangboche and Okushiri?
Okushiri is 3.3 hours ahead of Syangboche.
What is the cheapest way to fly from SYH to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYH–OIR that never appear on search engines, with no booking fees.