| Opelousas to Cavaillon | 5,116.43 mi (8,234.10 km) |
| Opelousas to Cebazat | 4,970.13 mi (7,998.65 km) |
| Opelousas to Cenon | 4,837.70 mi (7,785.52 km) |
| Opelousas to Cergy | 4,833.56 mi (7,778.87 km) |
| Opelousas to Cernay | 5,081.57 mi (8,178.00 km) |
| Opelousas to Cesson | 4,869.19 mi (7,836.20 km) |
| Opelousas to Cesson-Sevigne | 4,703.60 mi (7,569.72 km) |
| Opelousas to Cestas | 4,834.07 mi (7,779.68 km) |
| Opelousas to Chalette-sur-Loing | 4,890.70 mi (7,870.82 km) |
| Opelousas to Challans | 4,724.61 mi (7,603.53 km) |
| Opelousas to Chalon-sur-Saone | 5,016.68 mi (8,073.56 km) |
| Opelousas to Chalons-en-Champagne | 4,930.68 mi (7,935.16 km) |
| Opelousas to Chamalieres | 4,970.41 mi (7,999.10 km) |
| Opelousas to Chambery | 5,099.66 mi (8,207.11 km) |
| Opelousas to Chambly | 4,837.56 mi (7,785.30 km) |
