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FNL to AUF: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Auxerre (Auxerre-Branches Airport)
4,933 mi
7,940 km · 4,287 nm
10h 8m
estimated nonstop flight time
+8h
time difference · heading northeast
See live FNL→AUF fares Phone-only fares on this route — call free
Flight time details
4,933 miles nonstop takes roughly 10h 8m 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
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- AUF — Auxerre-Branches Airport · Auxerre, France
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 AUF
- CDG · Charles de Gaulle International Airport91 mi away
- NVS · Nevers-Fourchambault Airport61 mi away
- XCR · Châlons-Vatry Airport72 mi away
- BOU · Bourges Airport76 mi away
Frequently asked questions
How far is FNL from AUF?
The flight distance from Fort Collins (FNL) to Auxerre (AUF) is 4,933 miles (7,940 km, 4,287 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to AUF?
A nonstop flight takes about 10h 8m 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 Auxerre?
Auxerre is 8 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to AUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–AUF that never appear on search engines, with no booking fees.