| Irthlingborough to Beausoleil | 698.70 mi (1,124.44 km) |
| Irthlingborough to Beauvais | 232.18 mi (373.65 km) |
| Irthlingborough to Begles | 519.27 mi (835.69 km) |
| Irthlingborough to Belfort | 462.92 mi (745.00 km) |
| Irthlingborough to Bellegarde-sur-Valserine | 518.16 mi (833.90 km) |
| Irthlingborough to Bellerive-sur-Allier | 465.48 mi (749.12 km) |
| Irthlingborough to Bellevue | 272.38 mi (438.35 km) |
| Irthlingborough to Belley | 535.46 mi (861.74 km) |
| Irthlingborough to Berck-sur-Mer | 163.02 mi (262.36 km) |
| Irthlingborough to Bergerac | 518.80 mi (834.93 km) |
| Irthlingborough to Bernay | 229.74 mi (369.74 km) |
| Irthlingborough to Berre-l'Etang | 666.94 mi (1,073.33 km) |
| Irthlingborough to Besancon | 458.94 mi (738.60 km) |
| Irthlingborough to Bethune | 187.10 mi (301.11 km) |
| Irthlingborough to Betton | 289.74 mi (466.29 km) |
