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CIA to HOU: distance & flight time
Rome (Ciampino–G. B. Pastine International Airport) → Houston (William P Hobby Airport)
5,699 mi
9,172 km · 4,952 nm
11h 38m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CIA→HOU fares Phone-only fares on this route — call free
Flight time details
5,699 miles nonstop takes roughly 11h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CIA — Ciampino–G. B. Pastine International Airport · Rome, Italy
- HOU — William P Hobby Airport · Houston, 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 CIA
Near HOU
- IAH · George Bush Intercontinental Houston Airport24 mi away
- EFD · Ellington Airport8 mi away
- AAP · Andrau Airpark19 mi away
- SGR · Sugar Land Regional Airport23 mi away
Frequently asked questions
How far is CIA from HOU?
The flight distance from Rome (CIA) to Houston (HOU) is 5,699 miles (9,172 km, 4,952 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIA to HOU?
A nonstop flight takes about 11h 38m 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 Rome and Houston?
Houston is 7 hours behind Rome.
What is the cheapest way to fly from CIA to HOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIA–HOU that never appear on search engines, with no booking fees.