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DUC to CLJ: distance & flight time
Duncan (Halliburton Field) → Cluj-napoca (Cluj-Napoca International Airport)
5,757 mi
9,265 km · 5,003 nm
11h 45m
estimated nonstop flight time
+8h
time difference · heading northeast
See live DUC→CLJ fares Phone-only fares on this route — call free
Flight time details
5,757 miles nonstop takes roughly 11h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- CLJ — Cluj-Napoca International Airport · Cluj-napoca, Romania
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 DUC
Near CLJ
- TGM · Transilvania Târgu Mureş International Airport41 mi away
- BAY · Tautii Magheraus Airport61 mi away
- SBZ · Sibiu International Airport72 mi away
- SUJ · Satu Mare Airport74 mi away
Frequently asked questions
How far is DUC from CLJ?
The flight distance from Duncan (DUC) to Cluj-napoca (CLJ) is 5,757 miles (9,265 km, 5,003 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to CLJ?
A nonstop flight takes about 11h 45m 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 Duncan and Cluj-napoca?
Cluj-napoca is 8 hours ahead of Duncan.
What is the cheapest way to fly from DUC to CLJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–CLJ that never appear on search engines, with no booking fees.