| Castano Primo to Sonneberg | 349.70 mi (562.79 km) |
| Castano Primo to Sonsbeck | 432.58 mi (696.18 km) |
| Castano Primo to Sonthofen | 153.71 mi (247.37 km) |
| Castano Primo to Spaichingen | 174.52 mi (280.86 km) |
| Castano Primo to Spelle | 474.64 mi (763.87 km) |
| Castano Primo to Spenge | 455.04 mi (732.32 km) |
| Castano Primo to Speyer | 260.91 mi (419.90 km) |
| Castano Primo to Spiesen-Elversberg | 271.20 mi (436.46 km) |
| Castano Primo to Spremberg | 488.52 mi (786.20 km) |
| Castano Primo to Springe | 461.99 mi (743.50 km) |
| Castano Primo to Sprockhovel | 407.83 mi (656.35 km) |
| Castano Primo to Stade | 557.16 mi (896.66 km) |
| Castano Primo to Stadtallendorf | 365.22 mi (587.77 km) |
| Castano Primo to Stadthagen | 468.51 mi (753.99 km) |
| Castano Primo to Stadtlohn | 453.01 mi (729.05 km) |
