| Opelousas to Celano | 5,549.77 mi (8,931.49 km) |
| Opelousas to Cento | 5,356.41 mi (8,620.30 km) |
| Opelousas to Cepagatti | 5,561.16 mi (8,949.82 km) |
| Opelousas to Ceprano | 5,568.04 mi (8,960.89 km) |
| Opelousas to Cercola | 5,630.09 mi (9,060.76 km) |
| Opelousas to Cerea | 5,337.10 mi (8,589.23 km) |
| Opelousas to Cerese | 5,322.79 mi (8,566.21 km) |
| Opelousas to Cerignola | 5,681.84 mi (9,144.04 km) |
| Opelousas to Cermenate | 5,230.28 mi (8,417.32 km) |
| Opelousas to Cernusco sul Naviglio | 5,247.02 mi (8,444.27 km) |
| Opelousas to Cerreto Guidi | 5,373.64 mi (8,648.04 km) |
| Opelousas to Cerro Maggiore | 5,228.04 mi (8,413.72 km) |
| Opelousas to Certaldo | 5,388.17 mi (8,671.43 km) |
| Opelousas to Cerveteri | 5,489.72 mi (8,834.86 km) |
| Opelousas to Cervia | 5,418.61 mi (8,720.41 km) |
