| Omegna to Santeramo in Colle | 546.82 mi (880.02 km) |
| Omegna to Santo Stefano di Magra | 139.55 mi (224.59 km) |
| Omegna to Santo Stino di Livenza | 206.19 mi (331.83 km) |
| Omegna to Sarezzo | 87.85 mi (141.38 km) |
| Omegna to Sarno | 468.37 mi (753.77 km) |
| Omegna to Saronno | 35.03 mi (56.38 km) |
| Omegna to Sarzana | 143.60 mi (231.09 km) |
| Omegna to Sassari | 356.01 mi (572.94 km) |
| Omegna to Sasso Marconi | 172.12 mi (276.99 km) |
| Omegna to Sassuolo | 147.65 mi (237.62 km) |
| Omegna to Sava | 596.42 mi (959.84 km) |
| Omegna to Saviano | 459.72 mi (739.84 km) |
| Omegna to Savigliano | 92.82 mi (149.38 km) |
| Omegna to Savignano sul Panaro | 160.14 mi (257.72 km) |
| Omegna to Savignano sul Rubicone | 230.72 mi (371.30 km) |
