| Cinfaes to Broxbourne | 829.87 mi (1,335.54 km) |
| Cinfaes to Broxburn | 1,046.31 mi (1,683.87 km) |
| Cinfaes to Bryn | 893.62 mi (1,438.15 km) |
| Cinfaes to Buckhurst Hill | 824.17 mi (1,326.38 km) |
| Cinfaes to Buckie | 1,167.81 mi (1,879.40 km) |
| Cinfaes to Buckingham | 824.88 mi (1,327.51 km) |
| Cinfaes to Buckley | 866.62 mi (1,394.70 km) |
| Cinfaes to Bucksburn | 1,141.93 mi (1,837.76 km) |
| Cinfaes to Bude | 693.43 mi (1,115.97 km) |
| Cinfaes to Bulwell | 883.73 mi (1,422.23 km) |
| Cinfaes to Burbage | 851.35 mi (1,370.11 km) |
| Cinfaes to Burgess Hill | 780.64 mi (1,256.31 km) |
| Cinfaes to Burnham | 803.67 mi (1,293.38 km) |
| Cinfaes to Burnham-on-Sea | 741.89 mi (1,193.96 km) |
| Cinfaes to Burnley | 918.06 mi (1,477.47 km) |
