| Guadarrama to Broxbourne | 789.32 mi (1,270.29 km) |
| Guadarrama to Broxburn | 1,054.82 mi (1,697.57 km) |
| Guadarrama to Bryn | 888.71 mi (1,430.25 km) |
| Guadarrama to Buckhurst Hill | 782.19 mi (1,258.82 km) |
| Guadarrama to Buckie | 1,175.86 mi (1,892.37 km) |
| Guadarrama to Buckingham | 795.98 mi (1,281.00 km) |
| Guadarrama to Buckley | 864.88 mi (1,391.90 km) |
| Guadarrama to Bucksburn | 1,143.52 mi (1,840.32 km) |
| Guadarrama to Bude | 701.72 mi (1,129.30 km) |
| Guadarrama to Bulwell | 862.51 mi (1,388.07 km) |
| Guadarrama to Burbage | 829.20 mi (1,334.47 km) |
| Guadarrama to Burgess Hill | 735.23 mi (1,183.24 km) |
| Guadarrama to Burnham | 768.38 mi (1,236.59 km) |
| Guadarrama to Burnham-on-Sea | 731.83 mi (1,177.76 km) |
| Guadarrama to Burnley | 910.27 mi (1,464.93 km) |
