Air Miles Calculator

Distance between London (LHR) and Ottawa (YOW)

Flight distance from London to Ottawa (London Heathrow Airport – Ottawa Macdonald–Cartier International Airport) is 3332 miles / 5362 kilometers / 2895 nautical miles. Estimated flight time is 6 hours 48 minutes.

Map of flight path from London to Ottawa.

Shortest flight path between London Heathrow Airport (LHR) and Ottawa Macdonald–Cartier International Airport (YOW).

How far is Ottawa from London?

There are several ways to calculate distances between London and Ottawa. Here are two common methods:

Vincenty's formula (applied above)
  • 3331.760 miles
  • 5361.949 kilometers
  • 2895.221 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 3322.006 miles
  • 5346.250 kilometers
  • 2886.744 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A London Heathrow Airport
City: London
Country: United Kingdom Flag of United Kingdom
IATA Code: LHR
ICAO Code: EGLL
Coordinates: 51°28′14″N, 0°27′42″W

B Ottawa Macdonald–Cartier International Airport
City: Ottawa
Country: Canada Flag of Canada
IATA Code: YOW
ICAO Code: CYOW
Coordinates: 45°19′20″N, 75°40′9″W

Time difference and current local times

The time difference between London and Ottawa is 5 hours. Ottawa is 5 hours behind London.

Time Difference

London

 GMT

Ottawa

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 374 kg (825 pounds).

Frequent Flyer Miles Calculator

London (LHR) → Ottawa (YOW).

Distance:
3332
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3332

Round trip?