| Opelousas to Bay City (Michigan) | 1,008.17 mi (1,622.50 km) |
| Opelousas to Bay City (Texas) | 255.84 mi (411.74 km) |
| Opelousas to Bay Point (California) | 1,774.24 mi (2,855.37 km) |
| Opelousas to Bay Shore (New York) | 1,266.74 mi (2,038.62 km) |
| Opelousas to Bay Village (Ohio) | 944.70 mi (1,520.34 km) |
| Opelousas to Bayamón (Puerto Rico) | 1,826.89 mi (2,940.09 km) |
| Opelousas to Bayonet Point (Florida) | 585.44 mi (942.17 km) |
| Opelousas to Bayonne (New Jersey) | 1,224.83 mi (1,971.18 km) |
| Opelousas to Bayou Blue (Louisiana) | 104.31 mi (167.87 km) |
| Opelousas to Bayou Cane (Louisiana) | 101.01 mi (162.57 km) |
| Opelousas to Bayshore Gardens (Florida) | 612.48 mi (985.70 km) |
| Opelousas to Baytown (Texas) | 180.35 mi (290.25 km) |
| Opelousas to Beach Park (Illinois) | 854.78 mi (1,375.63 km) |
| Opelousas to Beachwood (New Jersey) | 1,196.65 mi (1,925.82 km) |
| Opelousas to Beachwood (Ohio) | 958.66 mi (1,542.81 km) |
