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AOI to APA: distance & flight time
Ancona (Ancona Falconara Airport) → Denver (Centennial Airport)
5,520 mi
8,883 km · 4,796 nm
11h 17m
estimated nonstop flight time
-8h
time difference · heading northwest
See live AOI→APA fares Phone-only fares on this route — call free
Flight time details
5,520 miles nonstop takes roughly 11h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- AOI — Ancona Falconara Airport · Ancona, Italy
- APA — Centennial Airport · Denver, 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 AOI
- RMI · Federico Fellini International Airport47 mi away
- PEG · Perugia San Francesco d'Assisi – Umbria International Airport56 mi away
- FRL · Forlì Airport76 mi away
- LSZ · Lošinj Island Airport83 mi away
Near APA
- DEN · Denver International Airport22 mi away
- BFK · Buckley Air Force Base10 mi away
- BJC · Rocky Mountain Metropolitan Airport27 mi away
- WBU · Boulder Municipal Airport38 mi away
Frequently asked questions
How far is AOI from APA?
The flight distance from Ancona (AOI) to Denver (APA) is 5,520 miles (8,883 km, 4,796 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOI to APA?
A nonstop flight takes about 11h 17m 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 Ancona and Denver?
Denver is 8 hours behind Ancona.
What is the cheapest way to fly from AOI to APA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOI–APA that never appear on search engines, with no booking fees.