| Forest Hill to Cortona | 5,550.83 mi (8,933.20 km) |
| Forest Hill to Cosenza | 5,893.89 mi (9,485.30 km) |
| Forest Hill to Cossato | 5,305.64 mi (8,538.60 km) |
| Forest Hill to Costa Volpino | 5,372.63 mi (8,646.40 km) |
| Forest Hill to Creazzo | 5,439.08 mi (8,753.35 km) |
| Forest Hill to Crema | 5,374.28 mi (8,649.07 km) |
| Forest Hill to Cremona | 5,397.45 mi (8,686.36 km) |
| Forest Hill to Crevalcore | 5,458.69 mi (8,784.91 km) |
| Forest Hill to Crispiano | 5,876.97 mi (9,458.06 km) |
| Forest Hill to Crosia | 5,903.51 mi (9,500.78 km) |
| Forest Hill to Crotone | 5,939.23 mi (9,558.26 km) |
| Forest Hill to Cuneo | 5,325.57 mi (8,570.68 km) |
| Forest Hill to Cuorgne | 5,291.46 mi (8,515.78 km) |
| Forest Hill to Cusano Milanino | 5,347.13 mi (8,605.37 km) |
| Forest Hill to Cutro | 5,935.92 mi (9,552.94 km) |
