| Boadilla del Monte to Broxbourne | 804.87 mi (1,295.31 km) |
| Boadilla del Monte to Broxburn | 1,072.98 mi (1,726.79 km) |
| Boadilla del Monte to Bryn | 906.36 mi (1,458.65 km) |
| Boadilla del Monte to Buckhurst Hill | 797.65 mi (1,283.70 km) |
| Boadilla del Monte to Buckie | 1,193.86 mi (1,921.34 km) |
| Boadilla del Monte to Buckingham | 812.32 mi (1,307.30 km) |
| Boadilla del Monte to Buckley | 882.76 mi (1,420.66 km) |
| Boadilla del Monte to Bucksburn | 1,161.19 mi (1,868.76 km) |
| Boadilla del Monte to Bude | 720.47 mi (1,159.48 km) |
| Boadilla del Monte to Bulwell | 879.21 mi (1,414.95 km) |
| Boadilla del Monte to Burbage | 845.92 mi (1,361.37 km) |
| Boadilla del Monte to Burgess Hill | 750.57 mi (1,207.93 km) |
| Boadilla del Monte to Burnham | 784.36 mi (1,262.30 km) |
| Boadilla del Monte to Burnham-on-Sea | 749.52 mi (1,206.23 km) |
| Boadilla del Monte to Burnley | 927.71 mi (1,493.01 km) |
