| Opelousas to Casamassima | 5,737.85 mi (9,234.17 km) |
| Opelousas to Casandrino | 5,623.20 mi (9,049.67 km) |
| Opelousas to Casapulla | 5,619.60 mi (9,043.87 km) |
| Opelousas to Casarano | 5,828.72 mi (9,380.41 km) |
| Opelousas to Casatenovo | 5,239.94 mi (8,432.87 km) |
| Opelousas to Casciana Terme | 5,370.72 mi (8,643.34 km) |
| Opelousas to Cascina | 5,362.28 mi (8,629.75 km) |
| Opelousas to Caselle Torinese | 5,186.74 mi (8,347.26 km) |
| Opelousas to Caserta | 5,621.77 mi (9,047.37 km) |
| Opelousas to Casier | 5,366.08 mi (8,635.87 km) |
| Opelousas to Casorate Primo | 5,240.44 mi (8,433.67 km) |
| Opelousas to Casoria | 5,626.65 mi (9,055.21 km) |
| Opelousas to Cassano al Ionio | 5,757.83 mi (9,266.33 km) |
| Opelousas to Cassano d'Adda | 5,254.18 mi (8,455.79 km) |
| Opelousas to Cassano delle Murge | 5,734.05 mi (9,228.06 km) |
