| Discovery Bay to Cortona | 6,119.04 mi (9,847.64 km) |
| Discovery Bay to Cosenza | 6,470.08 mi (10,412.59 km) |
| Discovery Bay to Cossato | 5,880.00 mi (9,462.95 km) |
| Discovery Bay to Costa Volpino | 5,921.35 mi (9,529.49 km) |
| Discovery Bay to Creazzo | 5,977.04 mi (9,619.12 km) |
| Discovery Bay to Crema | 5,935.25 mi (9,551.86 km) |
| Discovery Bay to Cremona | 5,958.33 mi (9,589.00 km) |
| Discovery Bay to Crevalcore | 6,013.65 mi (9,678.04 km) |
| Discovery Bay to Crispiano | 6,421.02 mi (10,333.63 km) |
| Discovery Bay to Crosia | 6,468.99 mi (10,410.83 km) |
| Discovery Bay to Crotone | 6,507.24 mi (10,472.39 km) |
| Discovery Bay to Cuneo | 5,926.30 mi (9,537.46 km) |
| Discovery Bay to Cuorgne | 5,874.38 mi (9,453.90 km) |
| Discovery Bay to Cusano Milanino | 5,910.63 mi (9,512.23 km) |
| Discovery Bay to Cutro | 6,506.45 mi (10,471.12 km) |
