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CAG to SDU: distance & flight time
Cagliari (Cagliari Elmas Airport) → Rio De Janeiro (Santos Dumont Airport)
5,459 mi
8,785 km · 4,744 nm
11h 10m
estimated nonstop flight time
-5h
time difference · heading southwest
See live CAG→SDU fares Phone-only fares on this route — call free
Flight time details
5,459 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
- CAG — Cagliari Elmas Airport · Cagliari, 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 CAG
- DCI · Decimomannu Air Base8 mi away
- FNU · Oristano-Fenosu Airport50 mi away
- TTB · Tortolì Airport57 mi away
- AHO · Alghero-Fertilia Airport104 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 CAG from SDU?
The flight distance from Cagliari (CAG) to Rio De Janeiro (SDU) is 5,459 miles (8,785 km, 4,744 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAG 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 Cagliari and Rio De Janeiro?
Rio De Janeiro is 5 hours behind Cagliari.
What is the cheapest way to fly from CAG to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAG–SDU that never appear on search engines, with no booking fees.