| West Chicago to Sangeorgiu de Mures | 5,064.75 mi (8,150.94 km) |
| West Chicago to Sangeorz-Bai | 5,032.49 mi (8,099.02 km) |
| West Chicago to Sannicolau Mare | 4,953.50 mi (7,971.89 km) |
| West Chicago to Santana | 4,971.56 mi (8,000.96 km) |
| West Chicago to Satu Mare | 4,952.05 mi (7,969.55 km) |
| West Chicago to Scobinti | 5,106.64 mi (8,218.35 km) |
| West Chicago to Scornicesti | 5,163.39 mi (8,309.68 km) |
| West Chicago to Sebes | 5,062.26 mi (8,146.91 km) |
| West Chicago to Seini | 4,967.44 mi (7,994.32 km) |
| West Chicago to Sfantu-Gheorghe | 5,143.01 mi (8,276.88 km) |
| West Chicago to Sibiu | 5,090.42 mi (8,192.24 km) |
| West Chicago to Sighetu Marmatiei | 4,979.32 mi (8,013.44 km) |
| West Chicago to Sighisoara | 5,091.90 mi (8,194.62 km) |
| West Chicago to Simeria | 5,048.02 mi (8,124.01 km) |
| West Chicago to Sinaia | 5,160.09 mi (8,304.36 km) |
