| Leidschendam to Castelletto sopra Ticino | 479.87 mi (772.28 km) |
| Leidschendam to Castelli Calepio | 510.65 mi (821.81 km) |
| Leidschendam to Castelnovo ne' Monti | 595.80 mi (958.85 km) |
| Leidschendam to Castelnuovo Berardenga | 687.27 mi (1,106.06 km) |
| Leidschendam to Castelnuovo di Porto | 784.83 mi (1,263.06 km) |
| Leidschendam to Castelnuovo di Verona | 542.86 mi (873.65 km) |
| Leidschendam to Castelnuovo Rangone | 600.30 mi (966.09 km) |
| Leidschendam to Castelvetrano | 1,074.73 mi (1,729.61 km) |
| Leidschendam to Castelvetro di Modena | 603.74 mi (971.63 km) |
| Leidschendam to Castenaso | 615.34 mi (990.30 km) |
| Leidschendam to Castenedolo | 529.55 mi (852.23 km) |
| Leidschendam to Castiglion Fiorentino | 696.85 mi (1,121.47 km) |
| Leidschendam to Castiglione del Lago | 712.43 mi (1,146.55 km) |
| Leidschendam to Castiglione delle Stiviere | 538.53 mi (866.68 km) |
| Leidschendam to Castrolibero | 1,046.97 mi (1,684.93 km) |
