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IWS to CIA: distance & flight time
Houston (West Houston Airport) → Rome (Ciampino–G. B. Pastine International Airport)
5,708 mi
9,185 km · 4,960 nm
11h 39m
estimated nonstop flight time
+7h
time difference · heading northeast
See live IWS→CIA fares Phone-only fares on this route — call free
Flight time details
5,708 miles nonstop takes roughly 11h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- IWS — West Houston Airport · Houston, United States
- CIA — Ciampino–G. B. Pastine International Airport · Rome, 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 IWS
- IAH · George Bush Intercontinental Houston Airport23 mi away
- AAP · Andrau Airpark8 mi away
- SGR · Sugar Land Regional Airport14 mi away
- DWH · David Wayne Hooks Memorial Airport18 mi away
Near CIA
Frequently asked questions
How far is IWS from CIA?
The flight distance from Houston (IWS) to Rome (CIA) is 5,708 miles (9,185 km, 4,960 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWS to CIA?
A nonstop flight takes about 11h 39m 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 Houston and Rome?
Rome is 7 hours ahead of Houston.
What is the cheapest way to fly from IWS to CIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWS–CIA that never appear on search engines, with no booking fees.