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RMA to YOW: distance & flight time

Roma (Roma Airport) → Ottawa (Ottawa Macdonald-Cartier International Airport)

9,678 mi
15,575 km · 8,410 nm
19h 27m
estimated nonstop flight time
-14h
time difference · heading northeast
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Flight time details

9,678 miles nonstop takes roughly 19h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-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 YOW?

The flight distance from Roma (RMA) to Ottawa (YOW) is 9,678 miles (15,575 km, 8,410 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RMA to YOW?

A nonstop flight takes about 19h 27m 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 Ottawa?

Ottawa is 14 hours behind Roma.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RMA–YOW that never appear on search engines, with no booking fees.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