| Opelousas to Corato | 5,707.85 mi (9,185.89 km) |
| Opelousas to Corbetta | 5,231.13 mi (8,418.70 km) |
| Opelousas to Corciano | 5,456.38 mi (8,781.19 km) |
| Opelousas to Cordenons | 5,370.51 mi (8,642.99 km) |
| Opelousas to Cori | 5,538.22 mi (8,912.91 km) |
| Opelousas to Coriano | 5,439.52 mi (8,754.06 km) |
| Opelousas to Corigliano Calabro | 5,773.78 mi (9,292.00 km) |
| Opelousas to Corleone | 5,698.60 mi (9,171.02 km) |
| Opelousas to Cormano | 5,238.87 mi (8,431.15 km) |
| Opelousas to Cornaredo | 5,234.94 mi (8,424.81 km) |
| Opelousas to Cornate d'Adda | 5,248.10 mi (8,446.00 km) |
| Opelousas to Cornedo Vicentino | 5,327.94 mi (8,574.49 km) |
| Opelousas to Correggio | 5,333.96 mi (8,584.18 km) |
| Opelousas to Corridonia | 5,504.70 mi (8,858.96 km) |
| Opelousas to Corsico | 5,240.72 mi (8,434.12 km) |
