| Rickmansworth to Casamassima | 1,105.75 mi (1,779.54 km) |
| Rickmansworth to Casandrino | 1,016.47 mi (1,635.85 km) |
| Rickmansworth to Casapulla | 1,010.34 mi (1,625.99 km) |
| Rickmansworth to Casarano | 1,197.63 mi (1,927.39 km) |
| Rickmansworth to Casatenovo | 605.27 mi (974.09 km) |
| Rickmansworth to Casciana Terme | 760.52 mi (1,223.94 km) |
| Rickmansworth to Cascina | 750.00 mi (1,207.01 km) |
| Rickmansworth to Caselle Torinese | 580.41 mi (934.08 km) |
| Rickmansworth to Caserta | 1,011.98 mi (1,628.62 km) |
| Rickmansworth to Casier | 713.12 mi (1,147.65 km) |
| Rickmansworth to Casorate Primo | 615.02 mi (989.79 km) |
| Rickmansworth to Casoria | 1,019.89 mi (1,641.36 km) |
| Rickmansworth to Cassano al Ionio | 1,146.47 mi (1,845.07 km) |
| Rickmansworth to Cassano d'Adda | 620.36 mi (998.37 km) |
| Rickmansworth to Cassano delle Murge | 1,103.92 mi (1,776.59 km) |
