| Difficult Run to Skien | 3,860.57 mi (6,212.98 km) |
| Difficult Run to Sogndal | 3,736.33 mi (6,013.03 km) |
| Difficult Run to Sogne | 3,826.53 mi (6,158.21 km) |
| Difficult Run to Sola | 3,734.55 mi (6,010.17 km) |
| Difficult Run to Sortland | 3,810.34 mi (6,132.14 km) |
| Difficult Run to Sorum | 3,896.93 mi (6,271.51 km) |
| Difficult Run to Stange | 3,884.74 mi (6,251.89 km) |
| Difficult Run to Stavanger | 3,737.51 mi (6,014.93 km) |
| Difficult Run to Steinkjer | 3,810.70 mi (6,132.73 km) |
| Difficult Run to Stjordal | 3,813.19 mi (6,136.73 km) |
| Difficult Run to Stjordalshalsen | 3,805.90 mi (6,125.00 km) |
| Difficult Run to Stokke | 3,883.59 mi (6,250.03 km) |
| Difficult Run to Stord | 3,711.57 mi (5,973.20 km) |
| Difficult Run to Strand | 3,745.61 mi (6,027.98 km) |
| Difficult Run to Svolvaer | 3,800.03 mi (6,115.56 km) |
