| West Chicago to Oskarshamn | 4,327.24 mi (6,964.03 km) |
| West Chicago to Ostersund | 4,048.06 mi (6,514.72 km) |
| West Chicago to Oxelosund | 4,290.49 mi (6,904.87 km) |
| West Chicago to Ronneby | 4,334.20 mi (6,975.22 km) |
| West Chicago to Saffle | 4,148.83 mi (6,676.89 km) |
| West Chicago to Sala | 4,225.78 mi (6,800.73 km) |
| West Chicago to Saltsjobaden | 4,299.10 mi (6,918.73 km) |
| West Chicago to Sandviken | 4,203.43 mi (6,764.76 km) |
| West Chicago to Sater | 4,184.74 mi (6,734.68 km) |
| West Chicago to Savja | 4,260.94 mi (6,857.32 km) |
| West Chicago to Sjobo | 4,307.07 mi (6,931.56 km) |
| West Chicago to Skara | 4,192.02 mi (6,746.41 km) |
| West Chicago to Skelleftea | 4,147.04 mi (6,674.01 km) |
| West Chicago to Skoghall | 4,156.24 mi (6,688.82 km) |
| West Chicago to Skovde | 4,204.62 mi (6,766.69 km) |
