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NAP to IAD: distance & flight time
Naples (Naples International Airport) → Washington (Washington Dulles International Airport)
4,617 mi
7,431 km · 4,012 nm
9h 31m
estimated nonstop flight time
-6h
time difference · heading northwest
See live NAP→IAD fares Phone-only fares on this route — call free
Flight time details
4,617 miles nonstop takes roughly 9h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- NAP — Naples International Airport · Naples, Italy
- IAD — Washington Dulles International Airport · Washington, 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
Frequently asked questions
How far is NAP from IAD?
The flight distance from Naples (NAP) to Washington (IAD) is 4,617 miles (7,431 km, 4,012 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAP to IAD?
A nonstop flight takes about 9h 31m 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 Washington?
Washington is 6 hours behind Naples.
What is the cheapest way to fly from NAP to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAP–IAD that never appear on search engines, with no booking fees.