| Difficult Run to Recica | 4,445.97 mi (7,155.10 km) |
| Difficult Run to Ribnica | 4,458.51 mi (7,175.28 km) |
| Difficult Run to Ribnica | 4,452.92 mi (7,166.29 km) |
| Difficult Run to Rogaska Slatina | 4,478.66 mi (7,207.70 km) |
| Difficult Run to Rogasovci | 4,474.52 mi (7,201.05 km) |
| Difficult Run to Rogatec | 4,481.66 mi (7,212.54 km) |
| Difficult Run to Ruse | 4,462.78 mi (7,182.16 km) |
| Difficult Run to Salovci | 4,484.53 mi (7,217.15 km) |
| Difficult Run to Selnica ob Dravi | 4,461.49 mi (7,180.07 km) |
| Difficult Run to Semic | 4,480.09 mi (7,210.02 km) |
| Difficult Run to Sempeter pri Gorici | 4,406.48 mi (7,091.55 km) |
| Difficult Run to Sencur | 4,428.00 mi (7,126.18 km) |
| Difficult Run to Sentilj | 4,463.16 mi (7,182.77 km) |
| Difficult Run to Sentjernej | 4,480.11 mi (7,210.04 km) |
| Difficult Run to Sentjur | 4,469.20 mi (7,192.48 km) |
