| Cascais to Savignano sul Rubicone | 1,186.01 mi (1,908.70 km) |
| Cascais to Savona | 1,001.22 mi (1,611.31 km) |
| Cascais to Scafati | 1,276.16 mi (2,053.78 km) |
| Cascais to Scalea | 1,346.81 mi (2,167.48 km) |
| Cascais to Scandiano | 1,111.36 mi (1,788.56 km) |
| Cascais to Scandicci | 1,122.82 mi (1,807.00 km) |
| Cascais to Schio | 1,163.79 mi (1,872.93 km) |
| Cascais to Sciacca | 1,223.28 mi (1,968.68 km) |
| Cascais to Scicli | 1,320.49 mi (2,125.12 km) |
| Cascais to Scordia | 1,320.90 mi (2,125.79 km) |
| Cascais to Scorze | 1,195.95 mi (1,924.70 km) |
| Cascais to Sedico | 1,206.29 mi (1,941.34 km) |
| Cascais to Sedriano | 1,049.31 mi (1,688.71 km) |
| Cascais to Segni | 1,198.29 mi (1,928.47 km) |
| Cascais to Segrate | 1,064.45 mi (1,713.07 km) |
