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Distance between Cascais (CAT) and Porto (OPO)

Flight distance from Cascais to Porto (Cascais Airport – Porto Airport) is 178 miles / 286 kilometers / 154 nautical miles. Estimated flight time is 50 minutes.

Driving distance from Cascais (CAT) to Porto (OPO) is 217 miles / 349 kilometers and travel time by car is about 3 hours 48 minutes.

Cascais – Porto

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178
Miles
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286
Kilometers
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154
Nautical miles

How far is Porto from Cascais?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 177.711 miles
  • 285.999 kilometers
  • 154.427 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
  • 177.940 miles
  • 286.367 kilometers
  • 154.626 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).

Flight Duration

Estimated flight time from Cascais Airport to Porto Airport is 50 minutes.

Time difference

There is no time difference between Cascais and Porto.

Carbon dioxide emissions

On average flying from Cascais to Porto generates about 51 kg of CO2 per passenger, 51 kilograms is equal to 113 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Cascais to Porto

Shortest flight path between Cascais Airport (CAT) and Porto Airport (OPO).

Airport information

Origin Cascais Airport
City: Cascais
Country: Portugal Flag of Portugal
IATA Code: CAT
ICAO Code: LPCS
Coordinates: 38°43′29″N, 9°21′18″W
Destination Porto Airport
City: Porto
Country: Portugal Flag of Portugal
IATA Code: OPO
ICAO Code: LPPR
Coordinates: 41°14′53″N, 8°40′53″W