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DED to OIM: distance & flight time
Dehra Dun (Dehradun Airport) → Oshima (Oshima Airport)
3,525 mi
5,673 km · 3,063 nm
7h 23m
estimated nonstop flight time
+3.5h
time difference · heading east
See live DED→OIM fares Phone-only fares on this route — call free
Flight time details
3,525 miles nonstop takes roughly 7h 23m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- 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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 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 DED from OIM?
The flight distance from Dehra Dun (DED) to Oshima (OIM) is 3,525 miles (5,673 km, 3,063 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to OIM?
A nonstop flight takes about 7h 23m 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 Dehra Dun and Oshima?
Oshima is 3.5 hours ahead of Dehra Dun.
What is the cheapest way to fly from DED to OIM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–OIM that never appear on search engines, with no booking fees.