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OIM to HEM: distance & flight time
Oshima (Oshima Airport) → Helsinki (Helsinki Malmi Airport)
4,898 mi
7,882 km · 4,256 nm
10h 4m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OIM→HEM fares Phone-only fares on this route — call free
Flight time details
4,898 miles nonstop takes roughly 10h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OIM — Oshima Airport · Oshima, Japan
- HEM — Helsinki Malmi Airport · Helsinki, Finland
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 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
Near HEM
- HEL · Helsinki Vantaa Airport5 mi away
- HYV · Hyvinkää Airfield28 mi away
- TLL · Lennart Meri Tallinn Airport59 mi away
- QLF · Lahti Vesivehmaa Airport65 mi away
Frequently asked questions
How far is OIM from HEM?
The flight distance from Oshima (OIM) to Helsinki (HEM) is 4,898 miles (7,882 km, 4,256 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIM to HEM?
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 Oshima and Helsinki?
Helsinki is 6 hours behind Oshima.
What is the cheapest way to fly from OIM to HEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIM–HEM that never appear on search engines, with no booking fees.