| Difficult Run to Barmstedt | 4,007.95 mi (6,450.18 km) |
| Difficult Run to Barntrup | 4,033.55 mi (6,491.38 km) |
| Difficult Run to Barsbuttel | 4,028.97 mi (6,484.00 km) |
| Difficult Run to Barsinghausen | 4,038.66 mi (6,499.60 km) |
| Difficult Run to Barssel | 3,948.17 mi (6,353.97 km) |
| Difficult Run to Barth | 4,100.20 mi (6,598.64 km) |
| Difficult Run to Bassum | 3,994.34 mi (6,428.27 km) |
| Difficult Run to Baunatal | 4,066.07 mi (6,543.70 km) |
| Difficult Run to Bautzen | 4,262.53 mi (6,859.88 km) |
| Difficult Run to Bayreuth | 4,190.75 mi (6,744.36 km) |
| Difficult Run to Bebra | 4,089.09 mi (6,580.75 km) |
| Difficult Run to Beckingen | 4,010.37 mi (6,454.07 km) |
| Difficult Run to Beckum | 3,997.96 mi (6,434.10 km) |
| Difficult Run to Bedburg | 3,924.58 mi (6,316.00 km) |
| Difficult Run to Bedburg | 3,960.19 mi (6,373.31 km) |
