| Hwlffordd to Benisa | 935.97 mi (1,506.29 km) |
| Hwlffordd to Berga | 742.53 mi (1,194.99 km) |
| Hwlffordd to Berja | 1,037.99 mi (1,670.49 km) |
| Hwlffordd to Bermeo | 588.28 mi (946.75 km) |
| Hwlffordd to Berriozar | 638.15 mi (1,027.01 km) |
| Hwlffordd to Betanzos | 607.66 mi (977.94 km) |
| Hwlffordd to Betera | 870.64 mi (1,401.16 km) |
| Hwlffordd to Bilbao | 597.88 mi (962.19 km) |
| Hwlffordd to Binefar | 730.74 mi (1,176.02 km) |
| Hwlffordd to Binisalem | 916.61 mi (1,475.14 km) |
| Hwlffordd to Blanes | 789.26 mi (1,270.20 km) |
| Hwlffordd to Boadilla del Monte | 788.91 mi (1,269.63 km) |
| Hwlffordd to Boiro | 658.30 mi (1,059.43 km) |
| Hwlffordd to Bolanos de Calatrava | 894.51 mi (1,439.57 km) |
| Hwlffordd to Bollullos de la Mitacion | 1,001.16 mi (1,611.21 km) |
