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SEE to DCI: distance & flight time
El Cajon (Gillespie Field) → Decimomannu (Decimomannu Air Base)
6,368 mi
10,248 km · 5,533 nm
12h 57m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SEE→DCI fares Phone-only fares on this route — call free
Flight time details
6,368 miles nonstop takes roughly 12h 57m 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
- DCI — Decimomannu Air Base · Decimomannu, Italy
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 DCI
- CAG · Cagliari Elmas Airport8 mi away
- FNU · Oristano-Fenosu Airport41 mi away
- TTB · Tortolì Airport54 mi away
- AHO · Alghero-Fertilia Airport95 mi away
Frequently asked questions
How far is SEE from DCI?
The flight distance from El Cajon (SEE) to Decimomannu (DCI) is 6,368 miles (10,248 km, 5,533 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEE to DCI?
A nonstop flight takes about 12h 57m 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 Decimomannu?
Decimomannu is 9 hours ahead of El Cajon.
What is the cheapest way to fly from SEE to DCI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEE–DCI that never appear on search engines, with no booking fees.