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ECA to OIM: distance & flight time
East Tawas (Iosco County Airport) → Oshima (Oshima Airport)
6,348 mi
10,217 km · 5,517 nm
12h 55m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ECA→OIM fares Phone-only fares on this route — call free
Flight time details
6,348 miles nonstop takes roughly 12h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ECA — Iosco County Airport · East Tawas, United States
- 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 ECA
- OSC · Oscoda Wurtsmith Airport10 mi away
- APN · Alpena County Regional Airport53 mi away
- GDW · Gladwin Zettel Memorial Airport57 mi away
- HTL · Roscommon County - Blodgett Memorial Airport62 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 ECA from OIM?
The flight distance from East Tawas (ECA) to Oshima (OIM) is 6,348 miles (10,217 km, 5,517 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ECA to OIM?
A nonstop flight takes about 12h 55m 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 East Tawas and Oshima?
Oshima is 13 hours ahead of East Tawas.
What is the cheapest way to fly from ECA to OIM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ECA–OIM that never appear on search engines, with no booking fees.