| Opelousas to Cedar Park (Texas) | 341.51 mi (549.60 km) |
| Opelousas to Cedar Rapids (Iowa) | 790.81 mi (1,272.69 km) |
| Opelousas to Cedarburg (Wisconsin) | 910.77 mi (1,465.74 km) |
| Opelousas to Celebration (Florida) | 651.71 mi (1,048.83 km) |
| Opelousas to Celina (Ohio) | 810.98 mi (1,305.15 km) |
| Opelousas to Celina (Texas) | 336.90 mi (542.18 km) |
| Opelousas to Centennial (Colorado) | 954.98 mi (1,536.88 km) |
| Opelousas to Center Point (Alabama) | 382.33 mi (615.30 km) |
| Opelousas to Centereach (New York) | 1,278.98 mi (2,058.32 km) |
| Opelousas to Centerton (Arkansas) | 422.63 mi (680.16 km) |
| Opelousas to Centerville (Ohio) | 772.21 mi (1,242.75 km) |
| Opelousas to Centerville (Utah) | 1,318.18 mi (2,121.40 km) |
| Opelousas to Central (Louisiana) | 62.21 mi (100.12 km) |
| Opelousas to Central Falls (Rhode Island) | 1,389.38 mi (2,235.99 km) |
| Opelousas to Central Islip (New York) | 1,271.06 mi (2,045.57 km) |
