| Opelousas to Cold Springs (Nevada) | 1,690.46 mi (2,720.53 km) |
| Opelousas to Coldwater (Michigan) | 881.54 mi (1,418.71 km) |
| Opelousas to Colesville (Maryland) | 1,037.39 mi (1,669.52 km) |
| Opelousas to College (Alaska) | 3,334.29 mi (5,366.03 km) |
| Opelousas to College Park (Georgia) | 494.87 mi (796.41 km) |
| Opelousas to College Park (Maryland) | 1,037.87 mi (1,670.29 km) |
| Opelousas to College Station (Texas) | 250.77 mi (403.57 km) |
| Opelousas to Collegedale (Tennessee) | 514.26 mi (827.63 km) |
| Opelousas to Colleyville (Texas) | 339.69 mi (546.68 km) |
| Opelousas to Collierville (Tennessee) | 341.68 mi (549.88 km) |
| Opelousas to Collinsville (Illinois) | 575.42 mi (926.05 km) |
| Opelousas to Colonia (New Jersey) | 1,213.22 mi (1,952.49 km) |
| Opelousas to Colonial Heights (Virginia) | 960.73 mi (1,546.14 km) |
| Opelousas to Colonial Park (Pennsylvania) | 1,090.80 mi (1,755.48 km) |
| Opelousas to Colorado Springs (Colorado) | 920.90 mi (1,482.05 km) |
