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DCI to SEP: distance & flight time
Decimomannu (Decimomannu Air Base) → Stephenville (Stephenville Clark Regional Airport)
5,642 mi
9,080 km · 4,903 nm
11h 32m
estimated nonstop flight time
-7h
time difference · heading northwest
See live DCI→SEP fares Phone-only fares on this route — call free
Flight time details
5,642 miles nonstop takes roughly 11h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- DCI — Decimomannu Air Base · Decimomannu, Italy
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
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 DCI
- CAG · Cagliari Elmas Airport8 mi away
- FNU · Oristano-Fenosu Airport41 mi away
- TTB · Tortolì Airport54 mi away
- AHO · Alghero-Fertilia Airport95 mi away
Near SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Frequently asked questions
How far is DCI from SEP?
The flight distance from Decimomannu (DCI) to Stephenville (SEP) is 5,642 miles (9,080 km, 4,903 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCI to SEP?
A nonstop flight takes about 11h 32m 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 Decimomannu and Stephenville?
Stephenville is 7 hours behind Decimomannu.
What is the cheapest way to fly from DCI to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCI–SEP that never appear on search engines, with no booking fees.