| Iserlohn to Bitritto | 836.27 mi (1,345.85 km) |
| Iserlohn to Bollate | 408.46 mi (657.35 km) |
| Iserlohn to Bologna | 505.34 mi (813.27 km) |
| Iserlohn to Bolzano | 376.64 mi (606.14 km) |
| Iserlohn to Bomporto | 484.92 mi (780.41 km) |
| Iserlohn to Bonate di Sopra | 403.27 mi (649.01 km) |
| Iserlohn to Bondeno | 481.08 mi (774.23 km) |
| Iserlohn to Bordighera | 525.11 mi (845.08 km) |
| Iserlohn to Borgaro Torinese | 430.68 mi (693.11 km) |
| Iserlohn to Borgo a Buggiano | 537.38 mi (864.83 km) |
| Iserlohn to Borgo San Dalmazzo | 487.18 mi (784.04 km) |
| Iserlohn to Borgo San Lorenzo | 541.74 mi (871.85 km) |
| Iserlohn to Borgomanero | 394.37 mi (634.68 km) |
| Iserlohn to Borgoricco | 450.51 mi (725.03 km) |
| Iserlohn to Borgosatollo | 424.79 mi (683.63 km) |
