How far is Cascais from Helsinki?

The distance between Helsinki (Helsinki Airport) and Cascais (Cascais Airport) is 2103 miles / 3385 kilometers / 1828 nautical miles.

The driving distance from Helsinki (HEL) to Cascais (CAT) is 2694 miles / 4335 kilometers, and travel time by car is about 49 hours 50 minutes.

Distance from Helsinki to Cascais

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

Vincenty's formula (applied above)

• 2103.331 miles
• 3384.983 kilometers
• 1827.744 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

• 2099.981 miles
• 3379.592 kilometers
• 1824.834 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 Helsinki to Cascais?

The estimated flight time from Helsinki Airport to Cascais Airport is 4 hours and 28 minutes.

What is the time difference between Helsinki and Cascais?

The time difference between Helsinki and Cascais is 2 hours. Cascais is 2 hours behind Helsinki.

Flight carbon footprint between Helsinki Airport (HEL) and Cascais Airport (CAT)

On average, flying from Helsinki to Cascais generates about 229 kg of CO2 per passenger, and 229 kilograms equals 505 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Helsinki to Cascais

See the map of the shortest flight path between Helsinki Airport (HEL) and Cascais Airport (CAT).

Airport information

Origin	Helsinki Airport
City:	Helsinki
Country:	Finland
IATA Code:	HEL
ICAO Code:	EFHK
Coordinates:	60°19′1″N, 24°57′47″E

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