| Opelika to Benisa | 4,632.93 mi (7,455.98 km) |
| Opelika to Berga | 4,623.46 mi (7,440.73 km) |
| Opelika to Berja | 4,535.71 mi (7,299.52 km) |
| Opelika to Bermeo | 4,374.31 mi (7,039.78 km) |
| Opelika to Berriozar | 4,438.52 mi (7,143.11 km) |
| Opelika to Betanzos | 4,117.60 mi (6,626.63 km) |
| Opelika to Betera | 4,583.04 mi (7,375.69 km) |
| Opelika to Bilbao | 4,369.06 mi (7,031.32 km) |
| Opelika to Binefar | 4,557.58 mi (7,334.72 km) |
| Opelika to Binisalem | 4,739.97 mi (7,628.24 km) |
| Opelika to Blanes | 4,679.93 mi (7,531.63 km) |
| Opelika to Boadilla del Monte | 4,394.69 mi (7,072.58 km) |
| Opelika to Boiro | 4,097.75 mi (6,594.70 km) |
| Opelika to Bolanos de Calatrava | 4,441.98 mi (7,148.68 km) |
| Opelika to Bollullos de la Mitacion | 4,360.76 mi (7,017.97 km) |
