Distance From Naples International Airport to George Bush Intercontinental Houston Airport, NAP - IAH Distance

The distance from Naples International Airport (NAP) to George Bush Intercontinental Houston Airport (IAH) is 5794 miles or 9324 kilometers or 5031 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Napoli ( Italy ) to Houston ( United States )?

A one-way nonstop (direct) flight between Napoli and Houston takes around 13 hours 19 minutes.

Estimated flight time from Naples International Airport, Napoli, Italy to George Bush Intercontinental Houston Airport, Houston, United States is 13 hours 19 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • NAP - IAH

Kilometers		9324 km
Statute Miles		5794 miles
Nautical Miles		5031 nm
Avg. Time of Flight		13 hours 19 minutes

Naples International Airport to George Bush Intercontinental Houston Airport Flight Route Map - NAP to IAH Flight Path

Location of Naples International Airport & George Bush Intercontinental Houston Airport is given below.
Click the map to view Napoli to Houston nonstop flight path and travel direction.

Click to see flight route on Google Map between Napoli, Italy and Houston, United States. .

Nonstop flight route between Napoli, Italy and Houston, United States.

Time Difference Between the Airports • NAP - IAH

Time difference between Napoli (Italy) and Houston (United States) is 7 Hours.
Houston time is 7 Hours behind Napoli.

Location	Local Time
Napoli (Italy)	2025-12-16, 21:22:25 CET
Houston (United States)	2025-12-16, 14:22:25 CST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Naples International Airport (NAP / LIRN) Napoli, Italy

Destination

George Bush Intercontinental Houston Airport (IAH / KIAH) Houston, United States