| Irthlingborough to Beuvry | 188.85 mi (303.92 km) |
| Irthlingborough to Beziers | 644.95 mi (1,037.94 km) |
| Irthlingborough to Bezons | 265.52 mi (427.31 km) |
| Irthlingborough to Biarritz | 612.62 mi (985.91 km) |
| Irthlingborough to Biganos | 530.88 mi (854.37 km) |
| Irthlingborough to Billere | 623.41 mi (1,003.27 km) |
| Irthlingborough to Biot | 697.75 mi (1,122.93 km) |
| Irthlingborough to Biscarrosse | 548.55 mi (882.80 km) |
| Irthlingborough to Bischheim | 447.96 mi (720.93 km) |
| Irthlingborough to Bischwiller | 445.38 mi (716.76 km) |
| Irthlingborough to Blagnac | 607.31 mi (977.37 km) |
| Irthlingborough to Blain | 338.83 mi (545.29 km) |
| Irthlingborough to Blanquefort | 512.22 mi (824.33 km) |
| Irthlingborough to Blois | 337.99 mi (543.95 km) |
| Irthlingborough to Bobigny | 271.13 mi (436.34 km) |
