| Portici to Chaudfontaine | 793.53 mi (1,277.07 km) |
| Portici to Chaumont-Gistoux | 823.59 mi (1,325.44 km) |
| Portici to Chimay | 800.34 mi (1,288.03 km) |
| Portici to Ciney | 791.71 mi (1,274.14 km) |
| Portici to Colfontaine | 832.38 mi (1,339.59 km) |
| Portici to Courcelles | 820.16 mi (1,319.92 km) |
| Portici to Court-Saint-Etienne | 824.31 mi (1,326.59 km) |
| Portici to Couvin | 795.52 mi (1,280.26 km) |
| Portici to Damme | 892.71 mi (1,436.68 km) |
| Portici to De Haan | 900.98 mi (1,449.98 km) |
| Portici to De Panne | 904.98 mi (1,456.43 km) |
| Portici to De Pinte | 869.25 mi (1,398.93 km) |
| Portici to Deerlijk | 870.02 mi (1,400.16 km) |
| Portici to Deinze | 871.66 mi (1,402.80 km) |
| Portici to Denderleeuw | 851.01 mi (1,369.57 km) |
