| Denison to Cortona | 5,468.56 mi (8,800.79 km) |
| Denison to Cosenza | 5,812.15 mi (9,353.75 km) |
| Denison to Cossato | 5,223.23 mi (8,405.98 km) |
| Denison to Costa Volpino | 5,289.80 mi (8,513.10 km) |
| Denison to Creazzo | 5,356.12 mi (8,619.84 km) |
| Denison to Crema | 5,291.68 mi (8,516.14 km) |
| Denison to Cremona | 5,314.88 mi (8,553.47 km) |
| Denison to Crevalcore | 5,376.06 mi (8,651.94 km) |
| Denison to Crispiano | 5,794.56 mi (9,325.44 km) |
| Denison to Crosia | 5,821.56 mi (9,368.89 km) |
| Denison to Crotone | 5,857.36 mi (9,426.52 km) |
| Denison to Cuneo | 5,243.73 mi (8,438.96 km) |
| Denison to Cuorgne | 5,209.21 mi (8,383.41 km) |
| Denison to Cusano Milanino | 5,264.55 mi (8,472.48 km) |
| Denison to Cutro | 5,854.11 mi (9,421.27 km) |
