| East Riverdale to Opwijk | 3,845.11 mi (6,188.11 km) |
| East Riverdale to Ostend | 3,787.50 mi (6,095.38 km) |
| East Riverdale to Oud-Heverlee | 3,868.09 mi (6,225.09 km) |
| East Riverdale to Oud-Turnhout | 3,868.43 mi (6,225.64 km) |
| East Riverdale to Oudenaarde | 3,824.38 mi (6,154.74 km) |
| East Riverdale to Oudenburg | 3,791.79 mi (6,102.30 km) |
| East Riverdale to Oupeye | 3,910.85 mi (6,293.91 km) |
| East Riverdale to Overijse | 3,863.97 mi (6,218.46 km) |
| East Riverdale to Overpelt | 3,888.39 mi (6,257.76 km) |
| East Riverdale to Paal | 3,883.20 mi (6,249.41 km) |
| East Riverdale to Peer | 3,892.06 mi (6,263.66 km) |
| East Riverdale to Pepinster | 3,921.64 mi (6,311.27 km) |
| East Riverdale to Peruwelz | 3,832.06 mi (6,167.11 km) |
| East Riverdale to Perwez | 3,879.51 mi (6,243.47 km) |
| East Riverdale to Philippeville | 3,879.75 mi (6,243.86 km) |
