| Pont-y-pwl to Brownhills | 80.36 mi (129.33 km) |
| Pont-y-pwl to Broxbourne | 129.25 mi (208.01 km) |
| Pont-y-pwl to Broxburn | 292.86 mi (471.31 km) |
| Pont-y-pwl to Bryn | 125.13 mi (201.38 km) |
| Pont-y-pwl to Buckhurst Hill | 131.94 mi (212.34 km) |
| Pont-y-pwl to Buckie | 412.71 mi (664.19 km) |
| Pont-y-pwl to Buckingham | 90.00 mi (144.84 km) |
| Pont-y-pwl to Buckley | 101.52 mi (163.37 km) |
| Pont-y-pwl to Bucksburn | 379.81 mi (611.24 km) |
| Pont-y-pwl to Bude | 88.88 mi (143.03 km) |
| Pont-y-pwl to Bulwell | 118.73 mi (191.08 km) |
| Pont-y-pwl to Burbage | 91.67 mi (147.53 km) |
| Pont-y-pwl to Burgess Hill | 136.07 mi (218.98 km) |
| Pont-y-pwl to Burnham | 102.75 mi (165.36 km) |
| Pont-y-pwl to Burnham-on-Sea | 32.22 mi (51.85 km) |
