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FNL to JSY: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Syros Island (Syros Airport)
6,194 mi
9,969 km · 5,383 nm
12h 37m
estimated nonstop flight time
+9h
time difference · heading northeast
See live FNL→JSY fares Phone-only fares on this route — call free
Flight time details
6,194 miles nonstop takes roughly 12h 37m 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
- JSY — Syros Airport · Syros Island, Greece
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 JSY
- JMK · Mikonos Airport22 mi away
- PAS · Paros National Airport29 mi away
- JNX · Naxos Airport33 mi away
- MLO · Milos Airport57 mi away
Frequently asked questions
How far is FNL from JSY?
The flight distance from Fort Collins (FNL) to Syros Island (JSY) is 6,194 miles (9,969 km, 5,383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to JSY?
A nonstop flight takes about 12h 37m 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 Syros Island?
Syros Island is 9 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to JSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–JSY that never appear on search engines, with no booking fees.