| Ovada to Selvazzano Dentro | 161.61 mi (260.09 km) |
| Ovada to Senago | 69.42 mi (111.72 km) |
| Ovada to Senigallia | 235.38 mi (378.81 km) |
| Ovada to Seravezza | 90.02 mi (144.87 km) |
| Ovada to Seregno | 74.87 mi (120.49 km) |
| Ovada to Seriate | 89.12 mi (143.42 km) |
| Ovada to Sermoneta | 305.59 mi (491.80 km) |
| Ovada to Serramanna | 360.69 mi (580.48 km) |
| Ovada to Serravalle Pistoiese | 119.64 mi (192.54 km) |
| Ovada to Sessa Aurunca | 356.09 mi (573.07 km) |
| Ovada to Sesto Calende | 75.60 mi (121.66 km) |
| Ovada to Sesto Fiorentino | 138.12 mi (222.29 km) |
| Ovada to Sesto San Giovanni | 68.09 mi (109.58 km) |
| Ovada to Sestri Levante | 44.67 mi (71.89 km) |
| Ovada to Sestu | 369.65 mi (594.90 km) |
