| Highgate to Cassina de' Pecchi | 602.68 mi (969.91 km) |
| Highgate to Cassino | 958.93 mi (1,543.25 km) |
| Highgate to Castagneto Carducci | 766.54 mi (1,233.63 km) |
| Highgate to Castano Primo | 581.57 mi (935.95 km) |
| Highgate to Castel Bolognese | 744.56 mi (1,198.25 km) |
| Highgate to Castel Gandolfo | 907.90 mi (1,461.13 km) |
| Highgate to Castel Goffredo | 650.66 mi (1,047.14 km) |
| Highgate to Castel Maggiore | 717.32 mi (1,154.41 km) |
| Highgate to Castel Mella | 629.66 mi (1,013.35 km) |
| Highgate to Castel San Giorgio | 1,025.76 mi (1,650.80 km) |
| Highgate to Castel San Giovanni | 628.90 mi (1,012.12 km) |
| Highgate to Castel San Pietro Terme | 733.02 mi (1,179.68 km) |
| Highgate to Castel Volturno | 986.02 mi (1,586.85 km) |
| Highgate to Castelbuono | 1,168.80 mi (1,881.01 km) |
| Highgate to Casteldaccia | 1,145.86 mi (1,844.09 km) |
