| Harborne to Cortona | 902.64 mi (1,452.66 km) |
| Harborne to Cosenza | 1,255.25 mi (2,020.13 km) |
| Harborne to Cossato | 659.89 mi (1,061.99 km) |
| Harborne to Costa Volpino | 710.00 mi (1,142.63 km) |
| Harborne to Creazzo | 772.44 mi (1,243.13 km) |
| Harborne to Crema | 718.98 mi (1,157.09 km) |
| Harborne to Cremona | 742.38 mi (1,194.75 km) |
| Harborne to Crevalcore | 800.72 mi (1,288.64 km) |
| Harborne to Crispiano | 1,219.01 mi (1,961.81 km) |
| Harborne to Crosia | 1,257.81 mi (2,024.25 km) |
| Harborne to Crotone | 1,295.59 mi (2,085.06 km) |
| Harborne to Cuneo | 706.69 mi (1,137.31 km) |
| Harborne to Cuorgne | 653.55 mi (1,051.78 km) |
| Harborne to Cusano Milanino | 693.24 mi (1,115.67 km) |
| Harborne to Cutro | 1,293.89 mi (2,082.32 km) |
