| Merignac to Berga | 226.65 mi (364.76 km) |
| Merignac to Berja | 565.19 mi (909.58 km) |
| Merignac to Bermeo | 142.39 mi (229.15 km) |
| Merignac to Berriozar | 147.53 mi (237.43 km) |
| Merignac to Betanzos | 390.69 mi (628.76 km) |
| Merignac to Betera | 362.61 mi (583.56 km) |
| Merignac to Bilbao | 157.35 mi (253.23 km) |
| Merignac to Binefar | 211.86 mi (340.96 km) |
| Merignac to Binisalem | 398.02 mi (640.55 km) |
| Merignac to Blanes | 278.69 mi (448.50 km) |
| Merignac to Boadilla del Monte | 347.42 mi (559.11 km) |
| Merignac to Boiro | 438.74 mi (706.08 km) |
| Merignac to Bolanos de Calatrava | 440.74 mi (709.30 km) |
| Merignac to Bollullos de la Mitacion | 591.80 mi (952.42 km) |
| Merignac to Bollullos par del Condado | 602.02 mi (968.86 km) |
