| Opelika to Brown Deer (Wisconsin) | 739.95 mi (1,190.84 km) |
| Opelika to Brownsburg (Indiana) | 498.72 mi (802.62 km) |
| Opelika to Brownsville (Florida) | 564.74 mi (908.87 km) |
| Opelika to Brownsville (Texas) | 860.19 mi (1,384.35 km) |
| Opelika to Brownwood (Texas) | 797.39 mi (1,283.27 km) |
| Opelika to Brunswick (Georgia) | 251.71 mi (405.08 km) |
| Opelika to Brunswick (Ohio) | 624.70 mi (1,005.35 km) |
| Opelika to Brushy Creek (Texas) | 742.09 mi (1,194.28 km) |
| Opelika to Bryan (Texas) | 661.32 mi (1,064.29 km) |
| Opelika to Bryant (Arkansas) | 430.83 mi (693.35 km) |
| Opelika to Bryn Mawr-Skyway (Washington) | 2,174.14 mi (3,498.94 km) |
| Opelika to Buckeye (Arizona) | 1,575.51 mi (2,535.54 km) |
| Opelika to Buckhall (Virginia) | 610.63 mi (982.72 km) |
| Opelika to Bucyrus (Ohio) | 578.18 mi (930.50 km) |
| Opelika to Buda (Texas) | 756.63 mi (1,217.68 km) |
