| Ovar to Selargius | 945.89 mi (1,522.26 km) |
| Ovar to Selvazzano Dentro | 1,072.46 mi (1,725.96 km) |
| Ovar to Senago | 949.54 mi (1,528.14 km) |
| Ovar to Senigallia | 1,130.62 mi (1,819.56 km) |
| Ovar to Seravezza | 983.81 mi (1,583.29 km) |
| Ovar to Seregno | 953.77 mi (1,534.95 km) |
| Ovar to Seriate | 978.64 mi (1,574.96 km) |
| Ovar to Sermoneta | 1,121.69 mi (1,805.19 km) |
| Ovar to Serramanna | 930.96 mi (1,498.23 km) |
| Ovar to Serravalle Pistoiese | 1,012.83 mi (1,629.98 km) |
| Ovar to Sessa Aurunca | 1,172.81 mi (1,887.46 km) |
| Ovar to Sesto Calende | 928.73 mi (1,494.65 km) |
| Ovar to Sesto Fiorentino | 1,030.63 mi (1,658.64 km) |
| Ovar to Sesto San Giovanni | 953.43 mi (1,534.40 km) |
| Ovar to Sestri Levante | 944.83 mi (1,520.55 km) |
