| Povoa de Varzim to Selargius | 953.73 mi (1,534.88 km) |
| Povoa de Varzim to Selvazzano Dentro | 1,064.81 mi (1,713.65 km) |
| Povoa de Varzim to Senago | 940.58 mi (1,513.71 km) |
| Povoa de Varzim to Senigallia | 1,126.96 mi (1,813.66 km) |
| Povoa de Varzim to Seravezza | 979.17 mi (1,575.82 km) |
| Povoa de Varzim to Seregno | 944.67 mi (1,520.30 km) |
| Povoa de Varzim to Seriate | 969.64 mi (1,560.49 km) |
| Povoa de Varzim to Sermoneta | 1,122.89 mi (1,807.12 km) |
| Povoa de Varzim to Serramanna | 938.48 mi (1,510.33 km) |
| Povoa de Varzim to Serravalle Pistoiese | 1,008.52 mi (1,623.06 km) |
| Povoa de Varzim to Sessa Aurunca | 1,174.53 mi (1,890.22 km) |
| Povoa de Varzim to Sesto Calende | 919.18 mi (1,479.28 km) |
| Povoa de Varzim to Sesto Fiorentino | 1,026.54 mi (1,652.05 km) |
| Povoa de Varzim to Sesto San Giovanni | 944.63 mi (1,520.24 km) |
| Povoa de Varzim to Sestri Levante | 939.32 mi (1,511.68 km) |
