| Opelousas to Badger (Alaska) | 3,320.71 mi (5,344.16 km) |
| Opelousas to Bailey's Crossroads (Virginia) | 1,023.60 mi (1,647.33 km) |
| Opelousas to Bainbridge (Georgia) | 446.69 mi (718.88 km) |
| Opelousas to Bainbridge Island (Washington) | 1,995.78 mi (3,211.90 km) |
| Opelousas to Baker (Louisiana) | 55.09 mi (88.66 km) |
| Opelousas to Bakersfield (California) | 1,592.93 mi (2,563.57 km) |
| Opelousas to Balch Springs (Texas) | 306.75 mi (493.67 km) |
| Opelousas to Baldwin (New York) | 1,247.67 mi (2,007.92 km) |
| Opelousas to Baldwin (Pennsylvania) | 961.30 mi (1,547.07 km) |
| Opelousas to Baldwin Park (California) | 1,527.64 mi (2,458.49 km) |
| Opelousas to Ballenger Creek (Maryland) | 1,029.11 mi (1,656.19 km) |
| Opelousas to Ballwin (Missouri) | 564.31 mi (908.17 km) |
| Opelousas to Baltimore (Maryland) | 1,063.34 mi (1,711.28 km) |
| Opelousas to Bangor (Maine) | 1,602.28 mi (2,578.63 km) |
| Opelousas to Banning (California) | 1,465.86 mi (2,359.08 km) |
