| Serris to Santeramo in Colle | 880.32 mi (1,416.74 km) |
| Serris to Santo Stefano di Magra | 468.77 mi (754.41 km) |
| Serris to Santo Stino di Livenza | 511.01 mi (822.40 km) |
| Serris to Sarezzo | 411.99 mi (663.04 km) |
| Serris to Sarno | 801.11 mi (1,289.26 km) |
| Serris to Saronno | 368.32 mi (592.76 km) |
| Serris to Sarzana | 472.75 mi (760.82 km) |
| Serris to Sassari | 628.56 mi (1,011.56 km) |
| Serris to Sasso Marconi | 505.55 mi (813.60 km) |
| Serris to Sassuolo | 481.36 mi (774.67 km) |
| Serris to Sava | 929.72 mi (1,496.24 km) |
| Serris to Saviano | 792.48 mi (1,275.37 km) |
| Serris to Savigliano | 370.13 mi (595.67 km) |
| Serris to Savignano sul Panaro | 493.68 mi (794.51 km) |
| Serris to Savignano sul Rubicone | 562.81 mi (905.76 km) |
