| Difficult Run to Blansko | 4,409.15 mi (7,095.84 km) |
| Difficult Run to Bohumin | 4,456.27 mi (7,171.68 km) |
| Difficult Run to Boskovice | 4,405.50 mi (7,089.97 km) |
| Difficult Run to Brandys nad Labem-Stara Boleslav | 4,304.33 mi (6,927.15 km) |
| Difficult Run to Breclav | 4,439.55 mi (7,144.76 km) |
| Difficult Run to Brevnov | 4,295.79 mi (6,913.40 km) |
| Difficult Run to Brno | 4,413.71 mi (7,103.18 km) |
| Difficult Run to Bruntal | 4,419.16 mi (7,111.94 km) |
| Difficult Run to Bystrc | 4,409.30 mi (7,096.08 km) |
| Difficult Run to Caslav | 4,341.87 mi (6,987.57 km) |
| Difficult Run to Celakovice | 4,308.50 mi (6,933.86 km) |
| Difficult Run to Ceska Lipa | 4,282.95 mi (6,892.75 km) |
| Difficult Run to Ceska Trebova | 4,382.98 mi (7,053.73 km) |
| Difficult Run to Ceske Budejovice | 4,337.16 mi (6,979.98 km) |
| Difficult Run to Cesky Krumlov | 4,336.30 mi (6,978.60 km) |
