| Alken to Santeramo in Colle | 886.08 mi (1,426.00 km) |
| Alken to Santo Stefano di Magra | 511.01 mi (822.39 km) |
| Alken to Santo Stino di Livenza | 490.62 mi (789.57 km) |
| Alken to Sarezzo | 425.25 mi (684.37 km) |
| Alken to Sarno | 825.48 mi (1,328.48 km) |
| Alken to Saronno | 401.18 mi (645.63 km) |
| Alken to Sarzana | 514.99 mi (828.80 km) |
| Alken to Sassari | 718.34 mi (1,156.06 km) |
| Alken to Sasso Marconi | 525.68 mi (845.99 km) |
| Alken to Sassuolo | 505.43 mi (813.42 km) |
| Alken to Sava | 932.68 mi (1,501.00 km) |
| Alken to Saviano | 816.89 mi (1,314.66 km) |
| Alken to Savigliano | 443.47 mi (713.70 km) |
| Alken to Savignano sul Panaro | 515.43 mi (829.50 km) |
| Alken to Savignano sul Rubicone | 573.38 mi (922.77 km) |
