| Leidschendam to Selargius | 915.25 mi (1,472.95 km) |
| Leidschendam to Selvazzano Dentro | 571.66 mi (919.99 km) |
| Leidschendam to Senago | 497.77 mi (801.09 km) |
| Leidschendam to Senigallia | 706.94 mi (1,137.70 km) |
| Leidschendam to Seravezza | 619.63 mi (997.19 km) |
| Leidschendam to Seregno | 494.88 mi (796.44 km) |
| Leidschendam to Seriate | 503.49 mi (810.30 km) |
| Leidschendam to Sermoneta | 831.96 mi (1,338.91 km) |
| Leidschendam to Serramanna | 901.05 mi (1,450.11 km) |
| Leidschendam to Serravalle Pistoiese | 638.30 mi (1,027.24 km) |
| Leidschendam to Sessa Aurunca | 873.76 mi (1,406.18 km) |
| Leidschendam to Sesto Calende | 478.81 mi (770.57 km) |
| Leidschendam to Sesto Fiorentino | 650.42 mi (1,046.75 km) |
| Leidschendam to Sesto San Giovanni | 502.90 mi (809.34 km) |
| Leidschendam to Sestri Levante | 586.26 mi (943.50 km) |
