| Leidschendam to Cassina de' Pecchi | 506.61 mi (815.31 km) |
| Leidschendam to Cassino | 855.04 mi (1,376.06 km) |
| Leidschendam to Castagneto Carducci | 679.77 mi (1,093.99 km) |
| Leidschendam to Castano Primo | 492.97 mi (793.35 km) |
| Leidschendam to Castel Bolognese | 634.95 mi (1,021.86 km) |
| Leidschendam to Castel Gandolfo | 812.26 mi (1,307.20 km) |
| Leidschendam to Castel Goffredo | 544.13 mi (875.70 km) |
| Leidschendam to Castel Maggiore | 609.41 mi (980.75 km) |
| Leidschendam to Castel Mella | 524.40 mi (843.95 km) |
| Leidschendam to Castel San Giorgio | 920.02 mi (1,480.62 km) |
| Leidschendam to Castel San Giovanni | 537.37 mi (864.82 km) |
| Leidschendam to Castel San Pietro Terme | 624.67 mi (1,005.31 km) |
| Leidschendam to Castel Volturno | 884.59 mi (1,423.62 km) |
| Leidschendam to Castelbuono | 1,084.21 mi (1,744.87 km) |
| Leidschendam to Casteldaccia | 1,065.16 mi (1,714.22 km) |
