How far is Cascais from Porto?
The distance between Porto (Porto Airport) and Cascais (Cascais Airport) is 178 miles / 286 kilometers / 154 nautical miles.
The driving distance from Porto (OPO) to Cascais (CAT) is 213 miles / 342 kilometers, and travel time by car is about 3 hours 45 minutes.
Porto Airport – Cascais Airport
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Distance from Porto to Cascais
There are several ways to calculate the distance from Porto to Cascais. Here are two standard 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 planet.
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).
How long does it take to fly from Porto to Cascais?
The estimated flight time from Porto Airport to Cascais Airport is 50 minutes.
What is the time difference between Porto and Cascais?
Flight carbon footprint between Porto Airport (OPO) and Cascais Airport (CAT)
On average, flying from Porto to Cascais generates about 51 kg of CO2 per passenger, and 51 kilograms equals 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 Porto to Cascais
See the map of the shortest flight path between Porto Airport (OPO) and Cascais Airport (CAT).
Airport information
| Origin | Porto Airport |
|---|---|
| City: | Porto |
| Country: | Portugal  |
| IATA Code: | OPO |
| ICAO Code: | LPPR |
| Coordinates: | 41°14′53″N, 8°40′53″W |
| Destination | Cascais Airport |
|---|---|
| City: | Cascais |
| Country: | Portugal |
| IATA Code: | CAT |
| ICAO Code: | LPCS |
| Coordinates: | 38°43′29″N, 9°21′18″W |