| Castel San Pietro Terme to Chaudfontaine | 509.22 mi (819.51 km) |
| Castel San Pietro Terme to Chaumont-Gistoux | 539.63 mi (868.44 km) |
| Castel San Pietro Terme to Chimay | 517.83 mi (833.36 km) |
| Castel San Pietro Terme to Ciney | 507.81 mi (817.23 km) |
| Castel San Pietro Terme to Colfontaine | 549.80 mi (884.81 km) |
| Castel San Pietro Terme to Courcelles | 536.77 mi (863.85 km) |
| Castel San Pietro Terme to Court-Saint-Etienne | 540.49 mi (869.84 km) |
| Castel San Pietro Terme to Couvin | 512.74 mi (825.18 km) |
| Castel San Pietro Terme to Damme | 609.33 mi (980.62 km) |
| Castel San Pietro Terme to De Haan | 617.83 mi (994.29 km) |
| Castel San Pietro Terme to De Panne | 622.72 mi (1,002.17 km) |
| Castel San Pietro Terme to De Pinte | 585.85 mi (942.84 km) |
| Castel San Pietro Terme to Deerlijk | 587.22 mi (945.04 km) |
| Castel San Pietro Terme to Deinze | 588.41 mi (946.96 km) |
| Castel San Pietro Terme to Denderleeuw | 567.33 mi (913.04 km) |
