| Town and Country to Opwijk | 4,392.88 mi (7,069.65 km) |
| Town and Country to Ostend | 4,336.26 mi (6,978.54 km) |
| Town and Country to Oud-Heverlee | 4,415.74 mi (7,106.44 km) |
| Town and Country to Oud-Turnhout | 4,410.96 mi (7,098.76 km) |
| Town and Country to Oudenaarde | 4,374.71 mi (7,040.42 km) |
| Town and Country to Oudenburg | 4,340.73 mi (6,985.74 km) |
| Town and Country to Oupeye | 4,456.93 mi (7,172.74 km) |
| Town and Country to Overijse | 4,412.41 mi (7,101.09 km) |
| Town and Country to Overpelt | 4,430.64 mi (7,130.42 km) |
| Town and Country to Paal | 4,427.67 mi (7,125.65 km) |
| Town and Country to Peer | 4,434.94 mi (7,137.35 km) |
| Town and Country to Pepinster | 4,468.47 mi (7,191.30 km) |
| Town and Country to Peruwelz | 4,385.37 mi (7,057.57 km) |
| Town and Country to Perwez | 4,428.59 mi (7,127.13 km) |
| Town and Country to Philippeville | 4,433.22 mi (7,134.58 km) |
