How far is Ottawa from Rome?

The distance between Rome (Leonardo da Vinci–Fiumicino Airport) and Ottawa (Ottawa Macdonald–Cartier International Airport) is 4189 miles / 6741 kilometers / 3640 nautical miles.

Distance from Rome to Ottawa

There are several ways to calculate the distance from Rome to Ottawa. Here are two standard methods:

Vincenty's formula (applied above)

• 4188.637 miles
• 6740.958 kilometers
• 3639.826 nautical miles

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

Haversine formula

• 4177.441 miles
• 6722.939 kilometers
• 3630.097 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).

How long does it take to fly from Rome to Ottawa?

The estimated flight time from Leonardo da Vinci–Fiumicino Airport to Ottawa Macdonald–Cartier International Airport is 8 hours and 25 minutes.

What is the time difference between Rome and Ottawa?

The time difference between Rome and Ottawa is 6 hours. Ottawa is 6 hours behind Rome.

Flight carbon footprint between Leonardo da Vinci–Fiumicino Airport (FCO) and Ottawa Macdonald–Cartier International Airport (YOW)

On average, flying from Rome to Ottawa generates about 480 kg of CO2 per passenger, and 480 kilograms equals 1 058 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rome to Ottawa

See the map of the shortest flight path between Leonardo da Vinci–Fiumicino Airport (FCO) and Ottawa Macdonald–Cartier International Airport (YOW).

Airport information

Origin	Leonardo da Vinci–Fiumicino Airport
City:	Rome
Country:	Italy
IATA Code:	FCO
ICAO Code:	LIRF
Coordinates:	41°48′16″N, 12°15′2″E

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