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How far is San Sebastian from Cascais?

The distance between Cascais (Cascais Airport) and San Sebastian (San Sebastián Airport) is 508 miles / 817 kilometers / 441 nautical miles.

The driving distance from Cascais (CAT) to San Sebastian (EAS) is 596 miles / 959 kilometers, and travel time by car is about 10 hours 18 minutes.

Cascais Airport – San Sebastián Airport

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508
Miles
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817
Kilometers
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441
Nautical miles

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Distance from Cascais to San Sebastian

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

Vincenty's formula (applied above)
  • 507.912 miles
  • 817.405 kilometers
  • 441.363 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
  • 507.382 miles
  • 816.552 kilometers
  • 440.903 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 Cascais to San Sebastian?

The estimated flight time from Cascais Airport to San Sebastián Airport is 1 hour and 27 minutes.

Flight carbon footprint between Cascais Airport (CAT) and San Sebastián Airport (EAS)

On average, flying from Cascais to San Sebastian generates about 100 kg of CO2 per passenger, and 100 kilograms equals 220 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 San Sebastian

See the map of the shortest flight path between Cascais Airport (CAT) and San Sebastián Airport (EAS).

Leaflet | © OpenStreetMap contributors

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 San Sebastián Airport
City: San Sebastian
Country: Spain Flag of Spain
IATA Code: EAS
ICAO Code: LESO
Coordinates: 43°21′23″N, 1°47′26″W