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OSP to DED: distance & flight time
Slupsk (Redzikowo Air Base) → Dehra Dun (Dehradun Airport)
3,406 mi
5,481 km · 2,960 nm
7h 9m
estimated nonstop flight time
+3.5h
time difference · heading east
See live OSP→DED fares Phone-only fares on this route — call free
Flight time details
3,406 miles nonstop takes roughly 7h 9m 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
- OSP — Redzikowo Air Base · Slupsk, Poland
- DED — Dehradun Airport · Dehra Dun, India
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 OSP
- GDN · Gdańsk Lech Wałęsa Airport55 mi away
- QYD · Oksywie Military Air Base57 mi away
- RNN · Bornholm Airport102 mi away
- BZG · Bydgoszcz Ignacy Jan Paderewski Airport102 mi away
Near DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Frequently asked questions
How far is OSP from DED?
The flight distance from Slupsk (OSP) to Dehra Dun (DED) is 3,406 miles (5,481 km, 2,960 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSP to DED?
A nonstop flight takes about 7h 9m 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 Slupsk and Dehra Dun?
Dehra Dun is 3.5 hours ahead of Slupsk.
What is the cheapest way to fly from OSP to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSP–DED that never appear on search engines, with no booking fees.