| Ronciglione to Castle Bromwich | 959.49 mi (1,544.15 km) |
| Ronciglione to Castleford | 1,004.86 mi (1,617.17 km) |
| Ronciglione to Castleton | 1,022.36 mi (1,645.33 km) |
| Ronciglione to Caterham | 848.87 mi (1,366.13 km) |
| Ronciglione to Catford | 854.65 mi (1,375.43 km) |
| Ronciglione to Caversham | 886.25 mi (1,426.28 km) |
| Ronciglione to Chaddesden | 968.80 mi (1,559.14 km) |
| Ronciglione to Chalfont Saint Peter | 879.17 mi (1,414.88 km) |
| Ronciglione to Chandlers Ford | 878.79 mi (1,414.28 km) |
| Ronciglione to Chapel en le Frith | 1,001.88 mi (1,612.36 km) |
| Ronciglione to Chapeltown | 995.43 mi (1,601.99 km) |
| Ronciglione to Chard | 930.12 mi (1,496.88 km) |
| Ronciglione to Charlton Kings | 940.01 mi (1,512.80 km) |
| Ronciglione to Chatham | 834.19 mi (1,342.50 km) |
| Ronciglione to Chatteris | 901.46 mi (1,450.77 km) |
