| Harvey to Opwijk | 4,817.19 mi (7,752.52 km) |
| Harvey to Ostend | 4,759.66 mi (7,659.94 km) |
| Harvey to Oud-Heverlee | 4,840.18 mi (7,789.53 km) |
| Harvey to Oud-Turnhout | 4,839.65 mi (7,788.66 km) |
| Harvey to Oudenaarde | 4,796.84 mi (7,719.77 km) |
| Harvey to Oudenburg | 4,764.00 mi (7,666.91 km) |
| Harvey to Oupeye | 4,882.75 mi (7,858.02 km) |
| Harvey to Overijse | 4,836.19 mi (7,783.09 km) |
| Harvey to Overpelt | 4,859.59 mi (7,820.75 km) |
| Harvey to Paal | 4,854.79 mi (7,813.02 km) |
| Harvey to Peer | 4,863.37 mi (7,826.84 km) |
| Harvey to Pepinster | 4,893.67 mi (7,875.61 km) |
| Harvey to Peruwelz | 4,804.98 mi (7,732.87 km) |
| Harvey to Perwez | 4,851.86 mi (7,808.31 km) |
| Harvey to Philippeville | 4,852.75 mi (7,809.75 km) |
