| Rickmansworth to Chivasso | 586.76 mi (944.30 km) |
| Rickmansworth to Ciampino | 916.58 mi (1,475.09 km) |
| Rickmansworth to Cicciano | 1,023.90 mi (1,647.81 km) |
| Rickmansworth to Cingoli | 854.52 mi (1,375.22 km) |
| Rickmansworth to Cinisello Balsamo | 609.57 mi (981.01 km) |
| Rickmansworth to Cinisi | 1,139.31 mi (1,833.54 km) |
| Rickmansworth to Cirie | 575.87 mi (926.77 km) |
| Rickmansworth to Ciro Marina | 1,195.88 mi (1,924.58 km) |
| Rickmansworth to Cislago | 596.29 mi (959.64 km) |
| Rickmansworth to Cisterna di Latina | 935.22 mi (1,505.09 km) |
| Rickmansworth to Cisternino | 1,135.01 mi (1,826.62 km) |
| Rickmansworth to Citta di Castello | 816.72 mi (1,314.38 km) |
| Rickmansworth to Citta Sant'Angelo | 926.27 mi (1,490.68 km) |
| Rickmansworth to Cittadella | 694.15 mi (1,117.12 km) |
| Rickmansworth to Cittanova | 1,217.70 mi (1,959.70 km) |
