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KSO to OIM: distance & flight time
Kastoria (Kastoria National Airport) → Oshima (Oshima Airport)
5,918 mi
9,524 km · 5,142 nm
12h 4m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KSO→OIM fares Phone-only fares on this route — call free
Flight time details
5,918 miles nonstop takes roughly 12h 4m 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
- KSO — Kastoria National Airport · Kastoria, Greece
- OIM — Oshima Airport · Oshima, 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 KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 mi away
Near OIM
- HND · Tokyo Haneda International Airport58 mi away
- NJA · Atsugi Naval Air Facility47 mi away
- NRT · Narita International Airport89 mi away
- MYE · Miyakejima Airport50 mi away
Frequently asked questions
How far is KSO from OIM?
The flight distance from Kastoria (KSO) to Oshima (OIM) is 5,918 miles (9,524 km, 5,142 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to OIM?
A nonstop flight takes about 12h 4m 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 Kastoria and Oshima?
Oshima is 6 hours ahead of Kastoria.
What is the cheapest way to fly from KSO to OIM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–OIM that never appear on search engines, with no booking fees.