| Lastra a Signa to Berga | 481.82 mi (775.41 km) |
| Lastra a Signa to Berja | 879.34 mi (1,415.17 km) |
| Lastra a Signa to Bermeo | 691.50 mi (1,112.86 km) |
| Lastra a Signa to Berriozar | 644.75 mi (1,037.62 km) |
| Lastra a Signa to Betanzos | 965.84 mi (1,554.38 km) |
| Lastra a Signa to Betera | 661.92 mi (1,065.26 km) |
| Lastra a Signa to Bilbao | 702.75 mi (1,130.96 km) |
| Lastra a Signa to Binefar | 562.78 mi (905.70 km) |
| Lastra a Signa to Binisalem | 510.82 mi (822.08 km) |
| Lastra a Signa to Blanes | 445.58 mi (717.09 km) |
| Lastra a Signa to Boadilla del Monte | 800.88 mi (1,288.89 km) |
| Lastra a Signa to Boiro | 1,007.69 mi (1,621.72 km) |
| Lastra a Signa to Bolanos de Calatrava | 838.02 mi (1,348.67 km) |
| Lastra a Signa to Bollullos de la Mitacion | 1,005.37 mi (1,617.99 km) |
| Lastra a Signa to Bollullos par del Condado | 1,024.18 mi (1,648.26 km) |
