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NAP to HLN: distance & flight time
Naples (Naples International Airport) → Helena (Helena Regional Airport)
5,549 mi
8,930 km · 4,822 nm
11h 21m
estimated nonstop flight time
-8h
time difference · heading northwest
See live NAP→HLN fares Phone-only fares on this route — call free
Flight time details
5,549 miles nonstop takes roughly 11h 21m 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
- HLN — Helena Regional Airport · Helena, 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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Frequently asked questions
How far is NAP from HLN?
The flight distance from Naples (NAP) to Helena (HLN) is 5,549 miles (8,930 km, 4,822 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAP to HLN?
A nonstop flight takes about 11h 21m 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 Helena?
Helena is 8 hours behind Naples.
What is the cheapest way to fly from NAP to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAP–HLN that never appear on search engines, with no booking fees.