| Guadarrama to Bentley | 900.31 mi (1,448.90 km) |
| Guadarrama to Berkhampstead | 784.16 mi (1,261.99 km) |
| Guadarrama to Berwick-Upon-Tweed | 1,047.35 mi (1,685.55 km) |
| Guadarrama to Beverley | 925.85 mi (1,490.01 km) |
| Guadarrama to Bewdley | 812.92 mi (1,308.27 km) |
| Guadarrama to Bexleyheath | 771.97 mi (1,242.37 km) |
| Guadarrama to Bicester | 788.14 mi (1,268.39 km) |
| Guadarrama to Bickenhill | 820.57 mi (1,320.58 km) |
| Guadarrama to Bickley | 766.96 mi (1,234.30 km) |
| Guadarrama to Biddulph | 864.69 mi (1,391.59 km) |
| Guadarrama to Bideford | 714.67 mi (1,150.15 km) |
| Guadarrama to Bidston | 880.77 mi (1,417.46 km) |
| Guadarrama to Biggleswade | 809.13 mi (1,302.18 km) |
| Guadarrama to Billericay | 786.69 mi (1,266.05 km) |
| Guadarrama to Billingham | 971.66 mi (1,563.74 km) |
