| Opelousas to Castrovillari | 5,751.42 mi (9,256.02 km) |
| Opelousas to Catania | 5,792.27 mi (9,321.76 km) |
| Opelousas to Catanzaro | 5,805.05 mi (9,342.33 km) |
| Opelousas to Cattolica | 5,445.15 mi (8,763.12 km) |
| Opelousas to Cava de' Tirreni | 5,651.72 mi (9,095.56 km) |
| Opelousas to Cavallino | 5,818.05 mi (9,363.25 km) |
| Opelousas to Cavarzere | 5,375.45 mi (8,650.96 km) |
| Opelousas to Cave | 5,532.75 mi (8,904.10 km) |
| Opelousas to Cavriago | 5,325.90 mi (8,571.20 km) |
| Opelousas to Cavriglia | 5,408.25 mi (8,703.74 km) |
| Opelousas to Cazzago San Martino | 5,273.90 mi (8,487.53 km) |
| Opelousas to Ceccano | 5,559.44 mi (8,947.05 km) |
| Opelousas to Cecina | 5,373.75 mi (8,648.21 km) |
| Opelousas to Cefalu | 5,723.04 mi (9,210.35 km) |
| Opelousas to Ceglie Messapico | 5,774.73 mi (9,293.52 km) |
