| Irthlingborough to Blansko | 778.09 mi (1,252.22 km) |
| Irthlingborough to Bohumin | 837.12 mi (1,347.22 km) |
| Irthlingborough to Boskovice | 775.65 mi (1,248.29 km) |
| Irthlingborough to Brandys nad Labem-Stara Boleslav | 675.65 mi (1,087.36 km) |
| Irthlingborough to Breclav | 804.43 mi (1,294.61 km) |
| Irthlingborough to Brevnov | 665.06 mi (1,070.31 km) |
| Irthlingborough to Brno | 781.10 mi (1,257.05 km) |
| Irthlingborough to Bruntal | 797.66 mi (1,283.71 km) |
| Irthlingborough to Bystrc | 776.73 mi (1,250.02 km) |
| Irthlingborough to Caslav | 712.44 mi (1,146.56 km) |
| Irthlingborough to Celakovice | 679.76 mi (1,093.97 km) |
| Irthlingborough to Ceska Lipa | 660.10 mi (1,062.32 km) |
| Irthlingborough to Ceska Trebova | 756.81 mi (1,217.97 km) |
| Irthlingborough to Ceske Budejovice | 698.80 mi (1,124.61 km) |
| Irthlingborough to Cesky Krumlov | 697.14 mi (1,121.93 km) |
