| North Potomac to Chaudfontaine | 3,920.82 mi (6,309.95 km) |
| North Potomac to Chaumont-Gistoux | 3,880.18 mi (6,244.54 km) |
| North Potomac to Chimay | 3,881.46 mi (6,246.60 km) |
| North Potomac to Ciney | 3,906.80 mi (6,287.39 km) |
| North Potomac to Colfontaine | 3,853.13 mi (6,201.01 km) |
| North Potomac to Courcelles | 3,873.14 mi (6,233.22 km) |
| North Potomac to Court-Saint-Etienne | 3,876.32 mi (6,238.33 km) |
| North Potomac to Couvin | 3,888.29 mi (6,257.59 km) |
| North Potomac to Damme | 3,808.66 mi (6,129.44 km) |
| North Potomac to De Haan | 3,798.01 mi (6,112.30 km) |
| North Potomac to De Panne | 3,784.33 mi (6,090.28 km) |
| North Potomac to De Pinte | 3,829.74 mi (6,163.38 km) |
| North Potomac to Deerlijk | 3,821.42 mi (6,149.98 km) |
| North Potomac to Deinze | 3,825.44 mi (6,156.45 km) |
| North Potomac to Denderleeuw | 3,850.25 mi (6,196.38 km) |
