The London Heathrow Airport is located in United Kingdom, near the city of London. The geographical position is 51.4775 Latitude and -0.461389 Longitude in the North-Eastern Hemisphere at an altitude of 83 feet.
The Ottawa Macdonald-Cartier International Airport is located in Canada, near the city of Ottawa. The geographical position is 45.3225 Latitude and -75.6672 Longitude in the North-Eastern Hemisphere at an altitude of 374 feet.
The distance between London Heathrow Airport and Ottawa Macdonald-Cartier International Airport (LHR to LHR) is 3322 miles or 5346 kilometers