| Grez-Doiceau to Ronse | 48.11 mi (77.42 km) |
| Grez-Doiceau to Rotselaar | 15.06 mi (24.23 km) |
| Grez-Doiceau to Rumst | 27.15 mi (43.69 km) |
| Grez-Doiceau to Saint-Ghislain | 43.41 mi (69.86 km) |
| Grez-Doiceau to Saint-Nicolas | 37.13 mi (59.75 km) |
| Grez-Doiceau to Saint-Vith | 70.24 mi (113.03 km) |
| Grez-Doiceau to Scherpenheuvel | 22.53 mi (36.26 km) |
| Grez-Doiceau to Schilde | 35.03 mi (56.38 km) |
| Grez-Doiceau to Schoten | 36.74 mi (59.13 km) |
| Grez-Doiceau to Seneffe | 24.08 mi (38.75 km) |
| Grez-Doiceau to Seraing | 36.54 mi (58.81 km) |
| Grez-Doiceau to Sint-Amandsberg | 46.99 mi (75.62 km) |
| Grez-Doiceau to Sint-Andries | 73.45 mi (118.21 km) |
| Grez-Doiceau to Sint-Genesius-Rode | 15.48 mi (24.92 km) |
| Grez-Doiceau to Sint-Gillis-bij-Dendermonde | 32.57 mi (52.41 km) |
