| Grez-Doiceau to Pont-a-Celles | 22.25 mi (35.82 km) |
| Grez-Doiceau to Poperinge | 86.64 mi (139.43 km) |
| Grez-Doiceau to Profondeville | 25.73 mi (41.41 km) |
| Grez-Doiceau to Putte | 22.07 mi (35.52 km) |
| Grez-Doiceau to Puurs | 29.92 mi (48.16 km) |
| Grez-Doiceau to Quaregnon | 42.02 mi (67.63 km) |
| Grez-Doiceau to Raeren | 62.08 mi (99.91 km) |
| Grez-Doiceau to Ranst | 32.90 mi (52.95 km) |
| Grez-Doiceau to Ravels | 45.66 mi (73.49 km) |
| Grez-Doiceau to Retie | 40.16 mi (64.62 km) |
| Grez-Doiceau to Riemst | 39.75 mi (63.98 km) |
| Grez-Doiceau to Rijkevorsel | 42.71 mi (68.73 km) |
| Grez-Doiceau to Rixensart | 7.38 mi (11.88 km) |
| Grez-Doiceau to Rochefort | 45.27 mi (72.85 km) |
| Grez-Doiceau to Roeselare | 70.33 mi (113.18 km) |
