| Rickmansworth to Castelletto sopra Ticino | 582.04 mi (936.71 km) |
| Rickmansworth to Castelli Calepio | 628.35 mi (1,011.23 km) |
| Rickmansworth to Castelnovo ne' Monti | 705.59 mi (1,135.53 km) |
| Rickmansworth to Castelnuovo Berardenga | 798.33 mi (1,284.79 km) |
| Rickmansworth to Castelnuovo di Porto | 895.28 mi (1,440.81 km) |
| Rickmansworth to Castelnuovo di Verona | 667.96 mi (1,074.97 km) |
| Rickmansworth to Castelnuovo Rangone | 717.23 mi (1,154.26 km) |
| Rickmansworth to Castelvetrano | 1,159.77 mi (1,866.46 km) |
| Rickmansworth to Castelvetro di Modena | 720.32 mi (1,159.24 km) |
| Rickmansworth to Castenaso | 737.43 mi (1,186.78 km) |
| Rickmansworth to Castenedolo | 649.88 mi (1,045.89 km) |
| Rickmansworth to Castiglion Fiorentino | 812.02 mi (1,306.81 km) |
| Rickmansworth to Castiglione del Lago | 827.01 mi (1,330.94 km) |
| Rickmansworth to Castiglione delle Stiviere | 660.31 mi (1,062.66 km) |
| Rickmansworth to Castrolibero | 1,167.92 mi (1,879.59 km) |
