| Castanet-Tolosan to Savona | 351.75 mi (566.09 km) |
| Castanet-Tolosan to Scafati | 693.39 mi (1,115.90 km) |
| Castanet-Tolosan to Scalea | 779.97 mi (1,255.23 km) |
| Castanet-Tolosan to Scandiano | 462.09 mi (743.67 km) |
| Castanet-Tolosan to Scandicci | 484.63 mi (779.94 km) |
| Castanet-Tolosan to Schio | 507.62 mi (816.94 km) |
| Castanet-Tolosan to Sciacca | 735.74 mi (1,184.06 km) |
| Castanet-Tolosan to Scicli | 836.33 mi (1,345.95 km) |
| Castanet-Tolosan to Scordia | 821.83 mi (1,322.61 km) |
| Castanet-Tolosan to Scorze | 541.03 mi (870.70 km) |
| Castanet-Tolosan to Sedico | 549.31 mi (884.04 km) |
| Castanet-Tolosan to Sedriano | 392.18 mi (631.16 km) |
| Castanet-Tolosan to Segni | 598.83 mi (963.72 km) |
| Castanet-Tolosan to Segrate | 407.53 mi (655.85 km) |
| Castanet-Tolosan to Selargius | 494.12 mi (795.21 km) |
