| Grezzana to Plombieres | 429.32 mi (690.93 km) |
| Grezzana to Pont-a-Celles | 461.71 mi (743.05 km) |
| Grezzana to Poperinge | 530.34 mi (853.50 km) |
| Grezzana to Profondeville | 439.79 mi (707.78 km) |
| Grezzana to Putte | 481.60 mi (775.05 km) |
| Grezzana to Puurs | 492.96 mi (793.34 km) |
| Grezzana to Quaregnon | 473.69 mi (762.33 km) |
| Grezzana to Raeren | 422.34 mi (679.69 km) |
| Grezzana to Ranst | 491.87 mi (791.59 km) |
| Grezzana to Ravels | 488.95 mi (786.88 km) |
| Grezzana to Retie | 481.69 mi (775.20 km) |
| Grezzana to Riemst | 442.43 mi (712.02 km) |
| Grezzana to Rijkevorsel | 494.11 mi (795.20 km) |
| Grezzana to Rixensart | 467.10 mi (751.72 km) |
| Grezzana to Rochefort | 418.75 mi (673.91 km) |
