| Seaford to Selargius | 908.93 mi (1,462.79 km) |
| Seaford to Selvazzano Dentro | 654.10 mi (1,052.67 km) |
| Seaford to Senago | 548.53 mi (882.78 km) |
| Seaford to Senigallia | 783.16 mi (1,260.38 km) |
| Seaford to Seravezza | 664.84 mi (1,069.96 km) |
| Seaford to Seregno | 547.67 mi (881.39 km) |
| Seaford to Seriate | 564.41 mi (908.33 km) |
| Seaford to Sermoneta | 884.10 mi (1,422.83 km) |
| Seaford to Serramanna | 892.86 mi (1,436.91 km) |
| Seaford to Serravalle Pistoiese | 690.03 mi (1,110.49 km) |
| Seaford to Sessa Aurunca | 932.51 mi (1,500.73 km) |
| Seaford to Sesto Calende | 524.02 mi (843.33 km) |
| Seaford to Sesto Fiorentino | 705.87 mi (1,135.98 km) |
| Seaford to Sesto San Giovanni | 554.41 mi (892.24 km) |
| Seaford to Sestri Levante | 623.19 mi (1,002.93 km) |
