| Madrid to Berja | 250.12 mi (402.54 km) |
| Madrid to Bermeo | 213.48 mi (343.57 km) |
| Madrid to Berriozar | 197.35 mi (317.60 km) |
| Madrid to Betanzos | 304.76 mi (490.46 km) |
| Madrid to Betera | 180.72 mi (290.85 km) |
| Madrid to Bilbao | 200.29 mi (322.33 km) |
| Madrid to Binefar | 230.63 mi (371.17 km) |
| Madrid to Binisalem | 349.33 mi (562.20 km) |
| Madrid to Blanes | 349.34 mi (562.21 km) |
| Madrid to Boadilla del Monte | 9.06 mi (14.58 km) |
| Madrid to Boiro | 309.83 mi (498.63 km) |
| Madrid to Bolanos de Calatrava | 105.98 mi (170.55 km) |
| Madrid to Bollullos de la Mitacion | 249.93 mi (402.22 km) |
| Madrid to Bollullos par del Condado | 261.77 mi (421.28 km) |
| Madrid to Bormujos | 246.08 mi (396.03 km) |
