| Ploemeur to Siegburg | 523.57 mi (842.60 km) |
| Ploemeur to Siegen | 558.91 mi (899.48 km) |
| Ploemeur to Sigmaringen | 585.57 mi (942.39 km) |
| Ploemeur to Simbach am Inn | 759.83 mi (1,222.83 km) |
| Ploemeur to Simmerath | 481.61 mi (775.07 km) |
| Ploemeur to Sindelfingen | 575.66 mi (926.44 km) |
| Ploemeur to Sinsheim | 572.81 mi (921.85 km) |
| Ploemeur to Sinzheim | 537.76 mi (865.45 km) |
| Ploemeur to Sinzig | 519.84 mi (836.61 km) |
| Ploemeur to Soest | 579.37 mi (932.40 km) |
| Ploemeur to Solingen | 527.77 mi (849.36 km) |
| Ploemeur to Soltau | 686.38 mi (1,104.63 km) |
| Ploemeur to Sommerda | 693.62 mi (1,116.27 km) |
| Ploemeur to Sondershausen | 686.85 mi (1,105.37 km) |
| Ploemeur to Sonneberg | 684.11 mi (1,100.96 km) |
