| Seclin to Selvazzano Dentro | 539.14 mi (867.66 km) |
| Seclin to Senago | 443.67 mi (714.01 km) |
| Seclin to Senigallia | 671.47 mi (1,080.63 km) |
| Seclin to Seravezza | 564.02 mi (907.69 km) |
| Seclin to Seregno | 441.97 mi (711.28 km) |
| Seclin to Seriate | 455.83 mi (733.59 km) |
| Seclin to Sermoneta | 782.37 mi (1,259.10 km) |
| Seclin to Serramanna | 820.20 mi (1,319.99 km) |
| Seclin to Serravalle Pistoiese | 586.78 mi (944.33 km) |
| Seclin to Sessa Aurunca | 828.39 mi (1,333.16 km) |
| Seclin to Sesto Calende | 420.98 mi (677.49 km) |
| Seclin to Sesto Fiorentino | 601.28 mi (967.67 km) |
| Seclin to Sesto San Giovanni | 449.34 mi (723.15 km) |
| Seclin to Sestri Levante | 525.42 mi (845.58 km) |
| Seclin to Sestu | 831.18 mi (1,337.66 km) |
