| Dale City to Opwijk | 3,876.96 mi (6,239.37 km) |
| Dale City to Ostend | 3,819.35 mi (6,146.65 km) |
| Dale City to Oud-Heverlee | 3,899.94 mi (6,276.35 km) |
| Dale City to Oud-Turnhout | 3,900.29 mi (6,276.92 km) |
| Dale City to Oudenaarde | 3,856.23 mi (6,206.00 km) |
| Dale City to Oudenburg | 3,823.65 mi (6,153.57 km) |
| Dale City to Oupeye | 3,942.71 mi (6,345.18 km) |
| Dale City to Overijse | 3,895.82 mi (6,269.72 km) |
| Dale City to Overpelt | 3,920.26 mi (6,309.04 km) |
| Dale City to Paal | 3,915.06 mi (6,300.68 km) |
| Dale City to Peer | 3,923.92 mi (6,314.94 km) |
| Dale City to Pepinster | 3,953.50 mi (6,362.54 km) |
| Dale City to Peruwelz | 3,863.91 mi (6,218.36 km) |
| Dale City to Perwez | 3,911.37 mi (6,294.74 km) |
| Dale City to Philippeville | 3,911.60 mi (6,295.10 km) |
