| Leidschendam to Sestao | 696.29 mi (1,120.57 km) |
| Leidschendam to Sevilla | 1,142.98 mi (1,839.45 km) |
| Leidschendam to Sevilla La Nueva | 904.05 mi (1,454.92 km) |
| Leidschendam to Silla | 908.56 mi (1,462.19 km) |
| Leidschendam to Silleda | 874.75 mi (1,407.78 km) |
| Leidschendam to Sitges | 759.53 mi (1,222.34 km) |
| Leidschendam to Socuellamos | 948.33 mi (1,526.20 km) |
| Leidschendam to Soller | 854.84 mi (1,375.74 km) |
| Leidschendam to Solsona | 710.01 mi (1,142.65 km) |
| Leidschendam to Son Servera | 862.50 mi (1,388.07 km) |
| Leidschendam to Sonseca | 943.67 mi (1,518.69 km) |
| Leidschendam to Sopelana | 691.34 mi (1,112.61 km) |
| Leidschendam to Soria | 782.15 mi (1,258.75 km) |
| Leidschendam to Suances | 713.95 mi (1,149.00 km) |
| Leidschendam to Sueca | 918.10 mi (1,477.55 km) |
