| Richmond Hill to Cortona | 4,900.99 mi (7,887.38 km) |
| Richmond Hill to Cosenza | 5,225.24 mi (8,409.21 km) |
| Richmond Hill to Cossato | 4,663.49 mi (7,505.17 km) |
| Richmond Hill to Costa Volpino | 4,741.49 mi (7,630.69 km) |
| Richmond Hill to Creazzo | 4,810.76 mi (7,742.17 km) |
| Richmond Hill to Crema | 4,736.33 mi (7,622.39 km) |
| Richmond Hill to Cremona | 4,758.49 mi (7,658.05 km) |
| Richmond Hill to Crevalcore | 4,820.16 mi (7,757.30 km) |
| Richmond Hill to Crispiano | 5,225.79 mi (8,410.09 km) |
| Richmond Hill to Crosia | 5,240.01 mi (8,432.99 km) |
| Richmond Hill to Crotone | 5,272.93 mi (8,485.96 km) |
| Richmond Hill to Cuneo | 4,668.11 mi (7,512.60 km) |
| Richmond Hill to Cuorgne | 4,645.26 mi (7,475.83 km) |
| Richmond Hill to Cusano Milanino | 4,709.04 mi (7,578.47 km) |
| Richmond Hill to Cutro | 5,268.46 mi (8,478.76 km) |
