| Platteville to Cortona | 4,803.82 mi (7,731.01 km) |
| Platteville to Cosenza | 5,151.56 mi (8,290.63 km) |
| Platteville to Cossato | 4,557.73 mi (7,334.95 km) |
| Platteville to Costa Volpino | 4,620.25 mi (7,435.58 km) |
| Platteville to Creazzo | 4,685.25 mi (7,540.18 km) |
| Platteville to Crema | 4,624.29 mi (7,442.07 km) |
| Platteville to Cremona | 4,647.65 mi (7,479.66 km) |
| Platteville to Crevalcore | 4,708.25 mi (7,577.20 km) |
| Platteville to Crispiano | 5,127.98 mi (8,252.68 km) |
| Platteville to Crosia | 5,159.03 mi (8,302.66 km) |
| Platteville to Crotone | 5,195.58 mi (8,361.48 km) |
| Platteville to Cuneo | 4,583.41 mi (7,376.28 km) |
| Platteville to Cuorgne | 4,545.18 mi (7,314.77 km) |
| Platteville to Cusano Milanino | 4,597.40 mi (7,398.80 km) |
| Platteville to Cutro | 5,192.77 mi (8,356.95 km) |
