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DCI to SDU: distance & flight time
Decimomannu (Decimomannu Air Base) → Rio De Janeiro (Santos Dumont Airport)
5,460 mi
8,788 km · 4,745 nm
11h 10m
estimated nonstop flight time
-5h
time difference · heading southwest
See live DCI→SDU fares Phone-only fares on this route — call free
Flight time details
5,460 miles nonstop takes roughly 11h 10m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- DCI — Decimomannu Air Base · Decimomannu, Italy
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
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 SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 mi away
Frequently asked questions
How far is DCI from SDU?
The flight distance from Decimomannu (DCI) to Rio De Janeiro (SDU) is 5,460 miles (8,788 km, 4,745 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCI to SDU?
A nonstop flight takes about 11h 10m 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 Rio De Janeiro?
Rio De Janeiro is 5 hours behind Decimomannu.
What is the cheapest way to fly from DCI to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCI–SDU that never appear on search engines, with no booking fees.