| Opwijk to Selvazzano Dentro | 520.46 mi (837.61 km) |
| Opwijk to Senago | 435.85 mi (701.44 km) |
| Opwijk to Senigallia | 654.86 mi (1,053.90 km) |
| Opwijk to Seravezza | 557.69 mi (897.51 km) |
| Opwijk to Seregno | 433.47 mi (697.60 km) |
| Opwijk to Seriate | 444.51 mi (715.37 km) |
| Opwijk to Sermoneta | 773.41 mi (1,244.68 km) |
| Opwijk to Serramanna | 829.85 mi (1,335.52 km) |
| Opwijk to Serravalle Pistoiese | 578.26 mi (930.62 km) |
| Opwijk to Sessa Aurunca | 817.29 mi (1,315.31 km) |
| Opwijk to Sesto Calende | 415.15 mi (668.12 km) |
| Opwijk to Sesto Fiorentino | 591.52 mi (951.97 km) |
| Opwijk to Sesto San Giovanni | 441.25 mi (710.13 km) |
| Opwijk to Sestri Levante | 521.94 mi (839.98 km) |
| Opwijk to Sestu | 840.40 mi (1,352.50 km) |
