| Boadilla del Monte to Bahcesaray | 2,472.94 mi (3,979.81 km) |
| Boadilla del Monte to Balikesir | 1,672.20 mi (2,691.14 km) |
| Boadilla del Monte to Balya | 1,654.92 mi (2,663.34 km) |
| Boadilla del Monte to Banaz | 1,783.81 mi (2,870.76 km) |
| Boadilla del Monte to Bandirma | 1,666.76 mi (2,682.39 km) |
| Boadilla del Monte to Bartin | 1,875.71 mi (3,018.66 km) |
| Boadilla del Monte to Baskale | 2,536.88 mi (4,082.71 km) |
| Boadilla del Monte to Baskil | 2,258.10 mi (3,634.06 km) |
| Boadilla del Monte to Basmakci | 1,812.43 mi (2,916.82 km) |
| Boadilla del Monte to Batman | 2,391.83 mi (3,849.29 km) |
| Boadilla del Monte to Battalgazi | 2,237.43 mi (3,600.79 km) |
| Boadilla del Monte to Bayat | 1,986.92 mi (3,197.64 km) |
| Boadilla del Monte to Bayburt | 2,298.09 mi (3,698.42 km) |
| Boadilla del Monte to Bayindir | 1,682.95 mi (2,708.45 km) |
| Boadilla del Monte to Baykan | 2,419.47 mi (3,893.76 km) |
