| Harlow to Cassina de' Pecchi | 603.32 mi (970.95 km) |
| Harlow to Cassino | 959.73 mi (1,544.54 km) |
| Harlow to Castagneto Carducci | 768.67 mi (1,237.06 km) |
| Harlow to Castano Primo | 582.86 mi (938.02 km) |
| Harlow to Castel Bolognese | 744.31 mi (1,197.85 km) |
| Harlow to Castel Gandolfo | 909.47 mi (1,463.64 km) |
| Harlow to Castel Goffredo | 650.44 mi (1,046.79 km) |
| Harlow to Castel Maggiore | 717.17 mi (1,154.17 km) |
| Harlow to Castel Mella | 629.49 mi (1,013.07 km) |
| Harlow to Castel San Giorgio | 1,026.47 mi (1,651.94 km) |
| Harlow to Castel San Giovanni | 630.11 mi (1,014.06 km) |
| Harlow to Castel San Pietro Terme | 732.87 mi (1,179.45 km) |
| Harlow to Castel Volturno | 987.13 mi (1,588.62 km) |
| Harlow to Castelbuono | 1,171.86 mi (1,885.92 km) |
| Harlow to Casteldaccia | 1,149.27 mi (1,849.57 km) |
