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DCI to DEN: distance & flight time
Decimomannu (Decimomannu Air Base) → Denver (Denver International Airport)
5,549 mi
8,930 km · 4,822 nm
11h 21m
estimated nonstop flight time
-8h
time difference · heading northwest
See live DCI→DEN fares Phone-only fares on this route — call free
Flight time details
5,549 miles nonstop takes roughly 11h 21m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- DCI — Decimomannu Air Base · Decimomannu, Italy
- DEN — Denver International Airport · Denver, 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 DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is DCI from DEN?
The flight distance from Decimomannu (DCI) to Denver (DEN) is 5,549 miles (8,930 km, 4,822 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCI to DEN?
A nonstop flight takes about 11h 21m 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 Denver?
Denver is 8 hours behind Decimomannu.
What is the cheapest way to fly from DCI to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCI–DEN that never appear on search engines, with no booking fees.