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RMA to IWS: distance & flight time

Roma (Roma Airport) → Houston (West Houston Airport)

8,557 mi
13,771 km · 7,436 nm
17h 15m
estimated nonstop flight time
-15h
time difference · heading east
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Flight time details

8,557 miles nonstop takes roughly 17h 15m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is RMA from IWS?

The flight distance from Roma (RMA) to Houston (IWS) is 8,557 miles (13,771 km, 7,436 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RMA to IWS?

A nonstop flight takes about 17h 15m 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 Roma and Houston?

Houston is 15 hours behind Roma.

What is the cheapest way to fly from RMA to IWS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RMA–IWS that never appear on search engines, with no booking fees.
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