| Difficult Run to Plombieres | 3,942.83 mi (6,345.37 km) |
| Difficult Run to Pont-a-Celles | 3,884.21 mi (6,251.03 km) |
| Difficult Run to Poperinge | 3,809.05 mi (6,130.08 km) |
| Difficult Run to Profondeville | 3,908.61 mi (6,290.29 km) |
| Difficult Run to Putte | 3,881.43 mi (6,246.57 km) |
| Difficult Run to Puurs | 3,866.53 mi (6,222.59 km) |
| Difficult Run to Quaregnon | 3,866.22 mi (6,222.08 km) |
| Difficult Run to Raeren | 3,950.89 mi (6,358.35 km) |
| Difficult Run to Ranst | 3,874.22 mi (6,234.96 km) |
| Difficult Run to Ravels | 3,887.98 mi (6,257.09 km) |
| Difficult Run to Retie | 3,893.24 mi (6,265.56 km) |
| Difficult Run to Riemst | 3,926.78 mi (6,319.54 km) |
| Difficult Run to Rijkevorsel | 3,879.07 mi (6,242.76 km) |
| Difficult Run to Rixensart | 3,886.02 mi (6,253.95 km) |
| Difficult Run to Rochefort | 3,928.33 mi (6,322.04 km) |
