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BOI to NAP: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Naples (Naples International Airport)
5,841 mi
9,400 km · 5,076 nm
11h 55m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BOI→NAP fares Phone-only fares on this route — call free
Flight time details
5,841 miles nonstop takes roughly 11h 55m 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
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 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 BOI from NAP?
The flight distance from Boise (BOI) to Naples (NAP) is 5,841 miles (9,400 km, 5,076 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to NAP?
A nonstop flight takes about 11h 55m 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 Boise and Naples?
Naples is 8 hours ahead of Boise.
What is the cheapest way to fly from BOI to NAP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–NAP that never appear on search engines, with no booking fees.