How far is Cascais from Ottawa?

The distance between Ottawa (Ottawa Macdonald–Cartier International Airport) and Cascais (Cascais Airport) is 3346 miles / 5385 kilometers / 2907 nautical miles.

Distance from Ottawa to Cascais

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

Vincenty's formula (applied above)

• 3345.869 miles
• 5384.655 kilometers
• 2907.481 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

• 3337.377 miles
• 5370.988 kilometers
• 2900.101 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 Cascais?

The estimated flight time from Ottawa Macdonald–Cartier International Airport to Cascais Airport is 6 hours and 50 minutes.

What is the time difference between Ottawa and Cascais?

The time difference between Ottawa and Cascais is 5 hours. Cascais is 5 hours ahead of Ottawa.

Flight carbon footprint between Ottawa Macdonald–Cartier International Airport (YOW) and Cascais Airport (CAT)

On average, flying from Ottawa to Cascais generates about 376 kg of CO2 per passenger, and 376 kilograms equals 829 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ottawa to Cascais

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

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	Cascais Airport
City:	Cascais
Country:	Portugal
IATA Code:	CAT
ICAO Code:	LPCS
Coordinates:	38°43′29″N, 9°21′18″W