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FNL to CLJ: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Cluj-napoca (Cluj-Napoca International Airport)
5,634 mi
9,067 km · 4,896 nm
11h 31m
estimated nonstop flight time
+9h
time difference · heading northeast
See live FNL→CLJ fares Phone-only fares on this route — call free
Flight time details
5,634 miles nonstop takes roughly 11h 31m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
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 FNL from CLJ?
The flight distance from Fort Collins (FNL) to Cluj-napoca (CLJ) is 5,634 miles (9,067 km, 4,896 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to CLJ?
A nonstop flight takes about 11h 31m 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 Fort Collins and Cluj-napoca?
Cluj-napoca is 9 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to CLJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–CLJ that never appear on search engines, with no booking fees.