| Opelousas to Bound Brook (New Jersey) | 1,202.17 mi (1,934.70 km) |
| Opelousas to Bountiful (Utah) | 1,315.49 mi (2,117.08 km) |
| Opelousas to Bourbonnais (Illinois) | 772.82 mi (1,243.73 km) |
| Opelousas to Bowie (Maryland) | 1,045.50 mi (1,682.57 km) |
| Opelousas to Bowling Green (Kentucky) | 550.66 mi (886.20 km) |
| Opelousas to Bowling Green (Ohio) | 884.77 mi (1,423.90 km) |
| Opelousas to Box Elder (South Dakota) | 1,114.22 mi (1,793.17 km) |
| Opelousas to Boynton Beach (Florida) | 778.54 mi (1,252.93 km) |
| Opelousas to Bozeman (Montana) | 1,462.75 mi (2,354.06 km) |
| Opelousas to Bradenton (Florida) | 611.22 mi (983.66 km) |
| Opelousas to Bradfordville (Florida) | 468.56 mi (754.08 km) |
| Opelousas to Bradley (Illinois) | 772.15 mi (1,242.65 km) |
| Opelousas to Bradley Gardens (New Jersey) | 1,196.40 mi (1,925.41 km) |
| Opelousas to Brainerd (Minnesota) | 1,099.63 mi (1,769.68 km) |
| Opelousas to Brambleton (Virginia) | 1,009.57 mi (1,624.74 km) |
