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CAG to DUC: distance & flight time
Cagliari (Cagliari Elmas Airport) → Duncan (Halliburton Field)
5,537 mi
8,911 km · 4,811 nm
11h 19m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CAG→DUC fares Phone-only fares on this route — call free
Flight time details
5,537 miles nonstop takes roughly 11h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CAG — Cagliari Elmas Airport · Cagliari, Italy
- DUC — Halliburton Field · Duncan, 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 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 DUC
Frequently asked questions
How far is CAG from DUC?
The flight distance from Cagliari (CAG) to Duncan (DUC) is 5,537 miles (8,911 km, 4,811 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAG to DUC?
A nonstop flight takes about 11h 19m 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 Duncan?
Duncan is 7 hours behind Cagliari.
What is the cheapest way to fly from CAG to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAG–DUC that never appear on search engines, with no booking fees.