| Grez-Doiceau to Siegburg | 109.54 mi (176.28 km) |
| Grez-Doiceau to Siegen | 145.17 mi (233.63 km) |
| Grez-Doiceau to Sigmaringen | 273.15 mi (439.60 km) |
| Grez-Doiceau to Simbach am Inn | 409.96 mi (659.76 km) |
| Grez-Doiceau to Simmerath | 70.66 mi (113.71 km) |
| Grez-Doiceau to Sindelfingen | 237.46 mi (382.16 km) |
| Grez-Doiceau to Sinsheim | 212.17 mi (341.45 km) |
| Grez-Doiceau to Sinzheim | 206.14 mi (331.75 km) |
| Grez-Doiceau to Sinzig | 112.57 mi (181.16 km) |
| Grez-Doiceau to Soest | 158.67 mi (255.35 km) |
| Grez-Doiceau to Solingen | 107.97 mi (173.76 km) |
| Grez-Doiceau to Soltau | 268.51 mi (432.12 km) |
| Grez-Doiceau to Sommerda | 280.81 mi (451.91 km) |
| Grez-Doiceau to Sondershausen | 271.32 mi (436.64 km) |
| Grez-Doiceau to Sonneberg | 285.09 mi (458.81 km) |
