| Dumont to Cortona | 4,201.20 mi (6,761.17 km) |
| Dumont to Cosenza | 4,534.69 mi (7,297.87 km) |
| Dumont to Cossato | 3,959.73 mi (6,372.57 km) |
| Dumont to Costa Volpino | 4,033.87 mi (6,491.88 km) |
| Dumont to Creazzo | 4,102.38 mi (6,602.14 km) |
| Dumont to Crema | 4,031.23 mi (6,487.64 km) |
| Dumont to Cremona | 4,053.86 mi (6,524.06 km) |
| Dumont to Crevalcore | 4,115.60 mi (6,623.42 km) |
| Dumont to Crispiano | 4,527.72 mi (7,286.65 km) |
| Dumont to Crosia | 4,547.22 mi (7,318.04 km) |
| Dumont to Crotone | 4,581.49 mi (7,373.19 km) |
| Dumont to Cuneo | 3,970.63 mi (6,390.11 km) |
| Dumont to Cuorgne | 3,943.03 mi (6,345.70 km) |
| Dumont to Cusano Milanino | 4,003.89 mi (6,443.64 km) |
| Dumont to Cutro | 4,577.52 mi (7,366.80 km) |
