How far is Brest from Ottawa?

The distance between Ottawa (Ottawa Macdonald–Cartier International Airport) and Brest (Brest Airport) is 4206 miles / 6769 kilometers / 3655 nautical miles.

Distance from Ottawa to Brest

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

Vincenty's formula (applied above)

• 4206.313 miles
• 6769.405 kilometers
• 3655.186 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

• 4193.943 miles
• 6749.497 kilometers
• 3644.437 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 Ottawa to Brest?

The estimated flight time from Ottawa Macdonald–Cartier International Airport to Brest Airport is 8 hours and 27 minutes.

What is the time difference between Ottawa and Brest?

The time difference between Ottawa and Brest is 8 hours. Brest is 8 hours ahead of Ottawa.

Flight carbon footprint between Ottawa Macdonald–Cartier International Airport (YOW) and Brest Airport (BQT)

On average, flying from Ottawa to Brest generates about 482 kg of CO2 per passenger, and 482 kilograms equals 1 063 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ottawa to Brest

See the map of the shortest flight path between Ottawa Macdonald–Cartier International Airport (YOW) and Brest Airport (BQT).

Airport information

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

Destination	Brest Airport
City:	Brest
Country:	Belarus
IATA Code:	BQT
ICAO Code:	UMBB
Coordinates:	52°6′29″N, 23°53′53″E