| Boadilla del Monte to Bonita (California) | 5,830.62 mi (9,383.48 km) |
| Boadilla del Monte to Bonita Springs (Florida) | 4,455.83 mi (7,170.97 km) |
| Boadilla del Monte to Bonney Lake (Washington) | 5,299.18 mi (8,528.21 km) |
| Boadilla del Monte to Boone (Iowa) | 4,440.48 mi (7,146.26 km) |
| Boadilla del Monte to Boone (North Carolina) | 4,086.57 mi (6,576.69 km) |
| Boadilla del Monte to Borger (Texas) | 5,025.24 mi (8,087.35 km) |
| Boadilla del Monte to Bossier City (Louisiana) | 4,799.35 mi (7,723.81 km) |
| Boadilla del Monte to Boston (Massachusetts) | 3,393.73 mi (5,461.68 km) |
| Boadilla del Monte to Bostonia (California) | 5,819.74 mi (9,365.96 km) |
| Boadilla del Monte to Bothell (Washington) | 5,270.54 mi (8,482.12 km) |
| Boadilla del Monte to Bothell East (Washington) | 5,268.26 mi (8,478.44 km) |
| Boadilla del Monte to Bothell West (Washington) | 5,270.08 mi (8,481.38 km) |
| Boadilla del Monte to Boulder (Colorado) | 5,004.52 mi (8,054.00 km) |
| Boadilla del Monte to Boulder City (Nevada) | 5,590.97 mi (8,997.80 km) |
| Boadilla del Monte to Bound Brook (New Jersey) | 3,605.74 mi (5,802.89 km) |
