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HHH to DCI: distance & flight time
Hilton Head Island (Hilton Head Airport) → Decimomannu (Decimomannu Air Base)
4,837 mi
7,784 km · 4,203 nm
9h 57m
estimated nonstop flight time
+6h
time difference · heading northeast
See live HHH→DCI fares Phone-only fares on this route — call free
Flight time details
4,837 miles nonstop takes roughly 9h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, 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 HHH
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 HHH from DCI?
The flight distance from Hilton Head Island (HHH) to Decimomannu (DCI) is 4,837 miles (7,784 km, 4,203 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to DCI?
A nonstop flight takes about 9h 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 Hilton Head Island and Decimomannu?
Decimomannu is 6 hours ahead of Hilton Head Island.
What is the cheapest way to fly from HHH to DCI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–DCI that never appear on search engines, with no booking fees.