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.
Calculate Distance
Search by airport name, city or IATA airport code.
Multiple airports
London - Ottawa
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  |
| 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  |
| 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
Ottawa
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 374 kg (825 pounds).
Frequent Flyer Miles Calculator
London (LHR) → Ottawa (YOW).
In total
Round trip?