| Difficult Run to Oskarshamn | 4,143.86 mi (6,668.90 km) |
| Difficult Run to Ostersund | 3,921.12 mi (6,310.43 km) |
| Difficult Run to Oxelosund | 4,123.16 mi (6,635.58 km) |
| Difficult Run to Ronneby | 4,136.55 mi (6,657.14 km) |
| Difficult Run to Saffle | 3,973.87 mi (6,395.33 km) |
| Difficult Run to Sala | 4,069.56 mi (6,549.32 km) |
| Difficult Run to Saltsjobaden | 4,141.61 mi (6,665.28 km) |
| Difficult Run to Sandviken | 4,054.96 mi (6,525.82 km) |
| Difficult Run to Sater | 4,030.53 mi (6,486.51 km) |
| Difficult Run to Savja | 4,106.99 mi (6,609.56 km) |
| Difficult Run to Sjobo | 4,098.77 mi (6,596.33 km) |
| Difficult Run to Skara | 4,010.68 mi (6,454.57 km) |
| Difficult Run to Skelleftea | 4,053.18 mi (6,522.96 km) |
| Difficult Run to Skoghall | 3,984.80 mi (6,412.92 km) |
| Difficult Run to Skovde | 4,024.51 mi (6,476.82 km) |
