| Irthlingborough to Bingen am Rhein | 403.06 mi (648.67 km) |
| Irthlingborough to Birkenau | 447.99 mi (720.97 km) |
| Irthlingborough to Birkenfeld | 470.18 mi (756.68 km) |
| Irthlingborough to Bischofsheim | 420.46 mi (676.67 km) |
| Irthlingborough to Bischofswerda | 637.37 mi (1,025.76 km) |
| Irthlingborough to Bisingen | 503.05 mi (809.58 km) |
| Irthlingborough to Bissendorf | 371.01 mi (597.08 km) |
| Irthlingborough to Bitburg | 349.79 mi (562.94 km) |
| Irthlingborough to Bitterfeld | 551.83 mi (888.09 km) |
| Irthlingborough to Blankenburg | 492.60 mi (792.76 km) |
| Irthlingborough to Blankenfelde | 590.71 mi (950.65 km) |
| Irthlingborough to Blaubeuren | 531.34 mi (855.11 km) |
| Irthlingborough to Bleicherode | 480.59 mi (773.43 km) |
| Irthlingborough to Blieskastel | 404.20 mi (650.49 km) |
| Irthlingborough to Blomberg | 411.89 mi (662.88 km) |
