| Opelika to Baraboo (Wisconsin) | 783.24 mi (1,260.50 km) |
| Opelika to Barberton (Ohio) | 613.22 mi (986.88 km) |
| Opelika to Bardstown (Kentucky) | 356.29 mi (573.40 km) |
| Opelika to Barrington (Illinois) | 672.77 mi (1,082.72 km) |
| Opelika to Barstow (California) | 1,817.96 mi (2,925.73 km) |
| Opelika to Bartlesville (Oklahoma) | 662.58 mi (1,066.32 km) |
| Opelika to Bartlett (Illinois) | 662.30 mi (1,065.86 km) |
| Opelika to Bartlett (Tennessee) | 310.48 mi (499.66 km) |
| Opelika to Bartow (Florida) | 392.14 mi (631.09 km) |
| Opelika to Batavia (Illinois) | 654.81 mi (1,053.81 km) |
| Opelika to Batavia (New York) | 814.34 mi (1,310.55 km) |
| Opelika to Batesville (Arkansas) | 416.33 mi (670.02 km) |
| Opelika to Baton Rouge (Louisiana) | 371.81 mi (598.37 km) |
| Opelika to Battle Creek (Michigan) | 665.92 mi (1,071.70 km) |
| Opelika to Battle Ground (Washington) | 2,161.06 mi (3,477.89 km) |
