| Portland to Chaudfontaine | 5,112.13 mi (8,227.19 km) |
| Portland to Chaumont-Gistoux | 5,082.75 mi (8,179.89 km) |
| Portland to Chimay | 5,108.69 mi (8,221.65 km) |
| Portland to Ciney | 5,114.69 mi (8,231.30 km) |
| Portland to Colfontaine | 5,076.73 mi (8,170.21 km) |
| Portland to Courcelles | 5,087.31 mi (8,187.23 km) |
| Portland to Court-Saint-Etienne | 5,082.34 mi (8,179.23 km) |
| Portland to Couvin | 5,112.99 mi (8,228.57 km) |
| Portland to Damme | 5,015.02 mi (8,070.89 km) |
| Portland to De Haan | 5,007.31 mi (8,058.48 km) |
| Portland to De Panne | 5,005.33 mi (8,055.31 km) |
| Portland to De Pinte | 5,038.35 mi (8,108.45 km) |
| Portland to Deerlijk | 5,038.88 mi (8,109.30 km) |
| Portland to Deinze | 5,036.29 mi (8,105.12 km) |
| Portland to Denderleeuw | 5,055.98 mi (8,136.81 km) |
