"See actual flight paths with flightpaths.com"
Weather, politics and local regulations can affect the choice of airspace and flight corridors. Flightpaths.com lets you see the real flight paths and compare passenger airlines and flight times simplified on an interactive map.
Flights from London (LHR), United Kingdom to Ottawa (YOW), Canada illustrated on a map. Based on 6 recorded flights, the distance can vary between 3354 and 3514 miles.
Canada
Ireland
United Kingdom
Over water
Canada
United Kingdom
Over water
Ireland
You can also check the reverse route: Ottawa to London