| Irthlingborough to Beyne-Heusay | 294.15 mi (473.39 km) |
| Irthlingborough to Bierbeek | 252.87 mi (406.95 km) |
| Irthlingborough to Bilzen | 281.64 mi (453.25 km) |
| Irthlingborough to Binche | 245.30 mi (394.77 km) |
| Irthlingborough to Bissegem | 194.66 mi (313.28 km) |
| Irthlingborough to Blankenberge | 174.33 mi (280.57 km) |
| Irthlingborough to Blegny | 295.95 mi (476.28 km) |
| Irthlingborough to Bocholt | 276.53 mi (445.03 km) |
| Irthlingborough to Boechout | 232.63 mi (374.39 km) |
| Irthlingborough to Bonheiden | 237.81 mi (382.71 km) |
| Irthlingborough to Boom | 229.79 mi (369.81 km) |
| Irthlingborough to Boortmeerbeek | 240.55 mi (387.13 km) |
| Irthlingborough to Borgerhout | 229.33 mi (369.07 km) |
| Irthlingborough to Borgloon | 276.53 mi (445.04 km) |
| Irthlingborough to Bornem | 224.03 mi (360.55 km) |
