| Grottammare to Chaudfontaine | 652.57 mi (1,050.21 km) |
| Grottammare to Chaumont-Gistoux | 684.88 mi (1,102.20 km) |
| Grottammare to Chimay | 665.35 mi (1,070.79 km) |
| Grottammare to Ciney | 653.30 mi (1,051.39 km) |
| Grottammare to Colfontaine | 697.19 mi (1,122.02 km) |
| Grottammare to Courcelles | 683.23 mi (1,099.55 km) |
| Grottammare to Court-Saint-Etienne | 686.14 mi (1,104.23 km) |
| Grottammare to Couvin | 660.02 mi (1,062.20 km) |
| Grottammare to Damme | 755.63 mi (1,216.08 km) |
| Grottammare to De Haan | 764.44 mi (1,230.25 km) |
| Grottammare to De Panne | 770.27 mi (1,239.63 km) |
| Grottammare to De Pinte | 732.18 mi (1,178.32 km) |
| Grottammare to Deerlijk | 734.32 mi (1,181.77 km) |
| Grottammare to Deinze | 734.95 mi (1,182.80 km) |
| Grottammare to Denderleeuw | 713.22 mi (1,147.81 km) |
