| Forest Park to Cortona | 4,717.43 mi (7,591.98 km) |
| Forest Park to Cosenza | 5,057.47 mi (8,139.22 km) |
| Forest Park to Cossato | 4,473.27 mi (7,199.03 km) |
| Forest Park to Costa Volpino | 4,543.00 mi (7,311.25 km) |
| Forest Park to Creazzo | 4,610.34 mi (7,419.62 km) |
| Forest Park to Crema | 4,543.05 mi (7,311.34 km) |
| Forest Park to Cremona | 4,566.06 mi (7,348.37 km) |
| Forest Park to Crevalcore | 4,627.57 mi (7,447.36 km) |
| Forest Park to Crispiano | 5,044.11 mi (8,117.71 km) |
| Forest Park to Crosia | 5,068.13 mi (8,156.36 km) |
| Forest Park to Crotone | 5,103.37 mi (8,213.07 km) |
| Forest Park to Cuneo | 4,490.04 mi (7,226.01 km) |
| Forest Park to Cuorgne | 4,458.17 mi (7,174.73 km) |
| Forest Park to Cusano Milanino | 4,515.79 mi (7,267.47 km) |
| Forest Park to Cutro | 5,099.82 mi (8,207.37 km) |
