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DCI to SIA: distance & flight time
Decimomannu (Decimomannu Air Base) → Xi\'AN (Xi'an Xiguan Airport)
5,236 mi
8,427 km · 4,550 nm
10h 44m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DCI→SIA fares Phone-only fares on this route — call free
Flight time details
5,236 miles nonstop takes roughly 10h 44m 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
- DCI — Decimomannu Air Base · Decimomannu, Italy
- SIA — Xi'an Xiguan Airport · Xi\'AN, China
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 SIA
- XIY · Xi'an Xianyang International Airport22 mi away
- AKA · Ankang Wulipu Airport116 mi away
- YCU · Yuncheng Guangong Airport120 mi away
- IQN · Qingyang Airport130 mi away
Frequently asked questions
How far is DCI from SIA?
The flight distance from Decimomannu (DCI) to Xi\'AN (SIA) is 5,236 miles (8,427 km, 4,550 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCI to SIA?
A nonstop flight takes about 10h 44m 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 Xi\'AN?
Xi\'AN is 6 hours ahead of Decimomannu.
What is the cheapest way to fly from DCI to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCI–SIA that never appear on search engines, with no booking fees.