| Harlow to Carmignano | 745.47 mi (1,199.72 km) |
| Harlow to Carovigno | 1,129.70 mi (1,818.07 km) |
| Harlow to Carpenedolo | 645.62 mi (1,039.03 km) |
| Harlow to Carpi | 690.17 mi (1,110.73 km) |
| Harlow to Carrara | 703.11 mi (1,131.54 km) |
| Harlow to Carugate | 600.52 mi (966.45 km) |
| Harlow to Casal di Principe | 995.74 mi (1,602.48 km) |
| Harlow to Casale Monferrato | 596.28 mi (959.62 km) |
| Harlow to Casale sul Sile | 700.04 mi (1,126.60 km) |
| Harlow to Casalecchio di Reno | 718.73 mi (1,156.69 km) |
| Harlow to Casalgrande | 695.72 mi (1,119.66 km) |
| Harlow to Casalmaggiore | 664.48 mi (1,069.38 km) |
| Harlow to Casalnuovo di Napoli | 1,008.06 mi (1,622.32 km) |
| Harlow to Casalpusterlengo | 630.06 mi (1,013.98 km) |
| Harlow to Casaluce | 998.75 mi (1,607.33 km) |
