| Adwick le Street to Opwijk | 289.66 mi (466.15 km) |
| Adwick le Street to Ostend | 237.09 mi (381.56 km) |
| Adwick le Street to Oud-Heverlee | 311.72 mi (501.66 km) |
| Adwick le Street to Oud-Turnhout | 302.92 mi (487.51 km) |
| Adwick le Street to Oudenaarde | 276.37 mi (444.78 km) |
| Adwick le Street to Oudenburg | 241.63 mi (388.87 km) |
| Adwick le Street to Oupeye | 350.58 mi (564.21 km) |
| Adwick le Street to Overijse | 309.49 mi (498.07 km) |
| Adwick le Street to Overpelt | 322.40 mi (518.85 km) |
| Adwick le Street to Paal | 320.53 mi (515.84 km) |
| Adwick le Street to Peer | 326.91 mi (526.11 km) |
| Adwick le Street to Pepinster | 362.56 mi (583.49 km) |
| Adwick le Street to Peruwelz | 292.52 mi (470.77 km) |
| Adwick le Street to Perwez | 326.01 mi (524.66 km) |
| Adwick le Street to Philippeville | 337.64 mi (543.38 km) |
