| Opelousas to Ukiah (California) | 1,852.40 mi (2,981.15 km) |
| Opelousas to Union (Missouri) | 550.34 mi (885.69 km) |
| Opelousas to Union City (California) | 1,773.43 mi (2,854.05 km) |
| Opelousas to Union City (Georgia) | 488.49 mi (786.14 km) |
| Opelousas to Union City (New Jersey) | 1,232.05 mi (1,982.79 km) |
| Opelousas to Union City (Tennessee) | 443.60 mi (713.90 km) |
| Opelousas to Union Hill-Novelty Hill (Washington) | 1,975.22 mi (3,178.82 km) |
| Opelousas to Union Park (Florida) | 665.56 mi (1,071.12 km) |
| Opelousas to Uniondale (New York) | 1,250.44 mi (2,012.39 km) |
| Opelousas to Universal City (Texas) | 378.35 mi (608.90 km) |
| Opelousas to University (Florida) | 605.20 mi (973.97 km) |
| Opelousas to University City (Missouri) | 571.16 mi (919.19 km) |
| Opelousas to University Heights (Ohio) | 958.55 mi (1,542.64 km) |
| Opelousas to University of California-Santa Barbara (California) | 1,635.97 mi (2,632.83 km) |
| Opelousas to University Park (Texas) | 320.20 mi (515.32 km) |
