| Castelletto sopra Ticino to Savona | 97.62 mi (157.10 km) |
| Castelletto sopra Ticino to Scafati | 453.12 mi (729.23 km) |
| Castelletto sopra Ticino to Scalea | 545.74 mi (878.28 km) |
| Castelletto sopra Ticino to Scandiano | 126.70 mi (203.90 km) |
| Castelletto sopra Ticino to Scandicci | 184.70 mi (297.25 km) |
| Castelletto sopra Ticino to Schio | 131.33 mi (211.35 km) |
| Castelletto sopra Ticino to Sciacca | 611.75 mi (984.52 km) |
| Castelletto sopra Ticino to Scicli | 692.08 mi (1,113.79 km) |
| Castelletto sopra Ticino to Scordia | 664.06 mi (1,068.71 km) |
| Castelletto sopra Ticino to Scorze | 168.17 mi (270.64 km) |
| Castelletto sopra Ticino to Sedico | 168.90 mi (271.82 km) |
| Castelletto sopra Ticino to Sedriano | 22.80 mi (36.69 km) |
| Castelletto sopra Ticino to Segni | 354.29 mi (570.17 km) |
| Castelletto sopra Ticino to Segrate | 35.63 mi (57.34 km) |
| Castelletto sopra Ticino to Selargius | 447.35 mi (719.95 km) |
