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HEL to OIM: distance & flight time
Helsinki (Helsinki Vantaa Airport) → Oshima (Oshima Airport)
4,897 mi
7,881 km · 4,255 nm
10h 4m
estimated nonstop flight time
+6h
time difference · heading northeast
See live HEL→OIM fares Phone-only fares on this route — call free
Flight time details
4,897 miles nonstop takes roughly 10h 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
- HEL — Helsinki Vantaa Airport · Helsinki, Finland
- 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 HEL
- HEM · Helsinki Malmi Airport5 mi away
- HYV · Hyvinkää Airfield23 mi away
- QLF · Lahti Vesivehmaa Airport62 mi away
- TLL · Lennart Meri Tallinn Airport63 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 HEL from OIM?
The flight distance from Helsinki (HEL) to Oshima (OIM) is 4,897 miles (7,881 km, 4,255 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEL to OIM?
A nonstop flight takes about 10h 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 Helsinki and Oshima?
Oshima is 6 hours ahead of Helsinki.
What is the cheapest way to fly from HEL to OIM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEL–OIM that never appear on search engines, with no booking fees.