| Senec to Santa Venerina | 736.82 mi (1,185.79 km) |
| Senec to Santeramo in Colle | 513.54 mi (826.46 km) |
| Senec to Santo Stefano di Magra | 454.30 mi (731.12 km) |
| Senec to Santo Stino di Livenza | 280.86 mi (452.00 km) |
| Senec to Sarezzo | 383.04 mi (616.44 km) |
| Senec to Sarno | 529.40 mi (851.99 km) |
| Senec to Saronno | 433.11 mi (697.02 km) |
| Senec to Sarzana | 454.83 mi (731.98 km) |
| Senec to Sassari | 675.81 mi (1,087.61 km) |
| Senec to Sasso Marconi | 394.45 mi (634.80 km) |
| Senec to Sassuolo | 404.19 mi (650.48 km) |
| Senec to Sava | 540.28 mi (869.49 km) |
| Senec to Saviano | 524.01 mi (843.31 km) |
| Senec to Savigliano | 525.84 mi (846.25 km) |
| Senec to Savignano sul Panaro | 398.26 mi (640.94 km) |
