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SEE to OSI: distance & flight time
El Cajon (Gillespie Field) → Osijek (Osijek Airport)
6,361 mi
10,237 km · 5,528 nm
12h 56m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SEE→OSI fares Phone-only fares on this route — call free
Flight time details
6,361 miles nonstop takes roughly 12h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- SEE — Gillespie Field · El Cajon, United States
- OSI — Osijek Airport · Osijek, Croatia
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 SEE
Near OSI
- PEV · Pécs-Pogány Airport46 mi away
- QND · Cenej Airport50 mi away
- TZL · Tuzla International Airport69 mi away
- TZR · Taszár Air Base77 mi away
Frequently asked questions
How far is SEE from OSI?
The flight distance from El Cajon (SEE) to Osijek (OSI) is 6,361 miles (10,237 km, 5,528 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEE to OSI?
A nonstop flight takes about 12h 56m 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 El Cajon and Osijek?
Osijek is 9 hours ahead of El Cajon.
What is the cheapest way to fly from SEE to OSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEE–OSI that never appear on search engines, with no booking fees.