| West Falls Church to Opwijk | 3,860.65 mi (6,213.11 km) |
| West Falls Church to Ostend | 3,803.04 mi (6,120.40 km) |
| West Falls Church to Oud-Heverlee | 3,883.63 mi (6,250.09 km) |
| West Falls Church to Oud-Turnhout | 3,883.92 mi (6,250.56 km) |
| West Falls Church to Oudenaarde | 3,839.94 mi (6,179.78 km) |
| West Falls Church to Oudenburg | 3,807.34 mi (6,127.32 km) |
| West Falls Church to Oupeye | 3,926.38 mi (6,318.89 km) |
| West Falls Church to Overijse | 3,879.51 mi (6,243.47 km) |
| West Falls Church to Overpelt | 3,903.88 mi (6,282.68 km) |
| West Falls Church to Paal | 3,898.71 mi (6,274.37 km) |
| West Falls Church to Peer | 3,907.55 mi (6,288.59 km) |
| West Falls Church to Pepinster | 3,937.17 mi (6,336.27 km) |
| West Falls Church to Peruwelz | 3,847.66 mi (6,192.20 km) |
| West Falls Church to Perwez | 3,895.07 mi (6,268.51 km) |
| West Falls Church to Philippeville | 3,895.35 mi (6,268.96 km) |
