| Plougastel-Daoulas to Siegburg | 544.28 mi (875.94 km) |
| Plougastel-Daoulas to Siegen | 580.09 mi (933.56 km) |
| Plougastel-Daoulas to Sigmaringen | 624.85 mi (1,005.60 km) |
| Plougastel-Daoulas to Simbach am Inn | 797.18 mi (1,282.94 km) |
| Plougastel-Daoulas to Simmerath | 502.53 mi (808.75 km) |
| Plougastel-Daoulas to Sindelfingen | 611.42 mi (983.98 km) |
| Plougastel-Daoulas to Sinsheim | 605.32 mi (974.16 km) |
| Plougastel-Daoulas to Sinzheim | 573.22 mi (922.51 km) |
| Plougastel-Daoulas to Sinzig | 542.48 mi (873.03 km) |
| Plougastel-Daoulas to Soest | 596.05 mi (959.24 km) |
| Plougastel-Daoulas to Solingen | 545.66 mi (878.16 km) |
| Plougastel-Daoulas to Soltau | 697.07 mi (1,121.83 km) |
| Plougastel-Daoulas to Sommerda | 716.00 mi (1,152.29 km) |
| Plougastel-Daoulas to Sondershausen | 707.89 mi (1,139.23 km) |
| Plougastel-Daoulas to Sonneberg | 711.01 mi (1,144.26 km) |
