| Rockport to Opwijk | 5,191.42 mi (8,354.78 km) |
| Rockport to Ostend | 5,134.27 mi (8,262.81 km) |
| Rockport to Oud-Heverlee | 5,214.38 mi (8,391.74 km) |
| Rockport to Oud-Turnhout | 5,211.57 mi (8,387.22 km) |
| Rockport to Oudenaarde | 5,172.18 mi (8,323.82 km) |
| Rockport to Oudenburg | 5,138.68 mi (8,269.91 km) |
| Rockport to Oupeye | 5,256.29 mi (8,459.19 km) |
| Rockport to Overijse | 5,210.74 mi (8,385.87 km) |
| Rockport to Overpelt | 5,231.40 mi (8,419.13 km) |
| Rockport to Paal | 5,227.59 mi (8,412.99 km) |
| Rockport to Peer | 5,235.48 mi (8,425.69 km) |
| Rockport to Pepinster | 5,267.56 mi (8,477.32 km) |
| Rockport to Peruwelz | 5,181.64 mi (8,339.04 km) |
| Rockport to Perwez | 5,226.70 mi (8,411.56 km) |
| Rockport to Philippeville | 5,229.54 mi (8,416.13 km) |
