| Opelousas to Cervignano del Friuli | 5,402.29 mi (8,694.15 km) |
| Opelousas to Cesa | 5,621.21 mi (9,046.46 km) |
| Opelousas to Cesano Maderno | 5,235.25 mi (8,425.32 km) |
| Opelousas to Cesena | 5,418.24 mi (8,719.82 km) |
| Opelousas to Cesenatico | 5,422.36 mi (8,726.45 km) |
| Opelousas to Cetraro | 5,752.85 mi (9,258.32 km) |
| Opelousas to Cherasco | 5,213.68 mi (8,390.60 km) |
| Opelousas to Chiampo | 5,327.52 mi (8,573.82 km) |
| Opelousas to Chiaravalle | 5,483.97 mi (8,825.59 km) |
| Opelousas to Chiari | 5,270.06 mi (8,481.34 km) |
| Opelousas to Chiavari | 5,288.00 mi (8,510.22 km) |
| Opelousas to Chieri | 5,199.69 mi (8,368.09 km) |
| Opelousas to Chieti | 5,566.07 mi (8,957.72 km) |
| Opelousas to Chioggia | 5,380.69 mi (8,659.38 km) |
| Opelousas to Chiusi | 5,446.30 mi (8,764.97 km) |
