| Owensboro to Cortona | 4,892.67 mi (7,873.99 km) |
| Owensboro to Cosenza | 5,232.86 mi (8,421.47 km) |
| Owensboro to Cossato | 4,648.43 mi (7,480.93 km) |
| Owensboro to Costa Volpino | 4,717.96 mi (7,592.83 km) |
| Owensboro to Creazzo | 4,785.23 mi (7,701.09 km) |
| Owensboro to Crema | 4,718.14 mi (7,593.11 km) |
| Owensboro to Cremona | 4,741.16 mi (7,630.16 km) |
| Owensboro to Crevalcore | 4,802.66 mi (7,729.13 km) |
| Owensboro to Crispiano | 5,219.33 mi (8,399.69 km) |
| Owensboro to Crosia | 5,243.47 mi (8,438.55 km) |
| Owensboro to Crotone | 5,278.73 mi (8,495.30 km) |
| Owensboro to Cuneo | 4,665.37 mi (7,508.19 km) |
| Owensboro to Cuorgne | 4,633.39 mi (7,456.72 km) |
| Owensboro to Cusano Milanino | 4,690.89 mi (7,549.25 km) |
| Owensboro to Cutro | 5,275.20 mi (8,489.61 km) |
