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WBU to NAP: distance & flight time
Boulder (Boulder Municipal Airport) → Naples (Naples International Airport)
5,679 mi
9,139 km · 4,935 nm
11h 36m
estimated nonstop flight time
+8h
time difference · heading northeast
See live WBU→NAP fares Phone-only fares on this route — call free
Flight time details
5,679 miles nonstop takes roughly 11h 36m 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
- WBU — Boulder Municipal Airport · Boulder, United States
- NAP — Naples International Airport · Naples, Italy
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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
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
Frequently asked questions
How far is WBU from NAP?
The flight distance from Boulder (WBU) to Naples (NAP) is 5,679 miles (9,139 km, 4,935 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to NAP?
A nonstop flight takes about 11h 36m 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 Boulder and Naples?
Naples is 8 hours ahead of Boulder.
What is the cheapest way to fly from WBU to NAP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–NAP that never appear on search engines, with no booking fees.