| Duncan to Oskarshamn | 5,040.65 mi (8,112.14 km) |
| Duncan to Ostersund | 4,745.98 mi (7,637.91 km) |
| Duncan to Oxelosund | 4,999.68 mi (8,046.21 km) |
| Duncan to Ronneby | 5,051.10 mi (8,128.96 km) |
| Duncan to Saffle | 4,860.86 mi (7,822.80 km) |
| Duncan to Sala | 4,932.04 mi (7,937.36 km) |
| Duncan to Saltsjobaden | 5,005.33 mi (8,055.30 km) |
| Duncan to Sandviken | 4,907.43 mi (7,897.74 km) |
| Duncan to Sater | 4,890.63 mi (7,870.71 km) |
| Duncan to Savja | 4,966.31 mi (7,992.50 km) |
| Duncan to Sjobo | 5,026.46 mi (8,089.30 km) |
| Duncan to Skara | 4,905.53 mi (7,894.68 km) |
| Duncan to Skelleftea | 4,831.73 mi (7,775.92 km) |
| Duncan to Skoghall | 4,867.29 mi (7,833.14 km) |
| Duncan to Skovde | 4,917.75 mi (7,914.35 km) |
