| Leiden to Cassina de' Pecchi | 509.49 mi (819.95 km) |
| Leiden to Cassino | 857.23 mi (1,379.57 km) |
| Leiden to Castagneto Carducci | 682.74 mi (1,098.77 km) |
| Leiden to Castano Primo | 496.15 mi (798.48 km) |
| Leiden to Castel Bolognese | 637.11 mi (1,025.33 km) |
| Leiden to Castel Gandolfo | 814.78 mi (1,311.27 km) |
| Leiden to Castel Goffredo | 546.54 mi (879.58 km) |
| Leiden to Castel Maggiore | 611.67 mi (984.39 km) |
| Leiden to Castel Mella | 526.90 mi (847.97 km) |
| Leiden to Castel San Giorgio | 922.08 mi (1,483.95 km) |
| Leiden to Castel San Giovanni | 540.37 mi (869.64 km) |
| Leiden to Castel San Pietro Terme | 626.89 mi (1,008.89 km) |
| Leiden to Castel Volturno | 886.85 mi (1,427.25 km) |
| Leiden to Castelbuono | 1,086.97 mi (1,749.31 km) |
| Leiden to Casteldaccia | 1,068.07 mi (1,718.88 km) |
