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NAP to APA: distance & flight time
Naples (Naples International Airport) → Denver (Centennial Airport)
5,690 mi
9,156 km · 4,944 nm
11h 37m
estimated nonstop flight time
-8h
time difference · heading northwest
See live NAP→APA fares Phone-only fares on this route — call free
Flight time details
5,690 miles nonstop takes roughly 11h 37m 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
- NAP — Naples International Airport · Naples, 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 NAP
- QSR · Salerno Costa d'Amalfi Airport37 mi away
- FOG · Foggia "Gino Lisa" Airport75 mi away
- FCO · Leonardo da Vinci–Fiumicino Airport124 mi away
- QLT · Latina Air Base85 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 NAP from APA?
The flight distance from Naples (NAP) to Denver (APA) is 5,690 miles (9,156 km, 4,944 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAP to APA?
A nonstop flight takes about 11h 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 Naples and Denver?
Denver is 8 hours behind Naples.
What is the cheapest way to fly from NAP to APA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAP–APA that never appear on search engines, with no booking fees.