| Avanos to Opwijk | 1,706.51 mi (2,746.37 km) |
| Avanos to Ostend | 1,764.20 mi (2,839.20 km) |
| Avanos to Oud-Heverlee | 1,683.64 mi (2,709.55 km) |
| Avanos to Oud-Turnhout | 1,681.36 mi (2,705.89 km) |
| Avanos to Oudenaarde | 1,728.38 mi (2,781.56 km) |
| Avanos to Oudenburg | 1,760.01 mi (2,832.46 km) |
| Avanos to Oupeye | 1,640.44 mi (2,640.03 km) |
| Avanos to Overijse | 1,688.11 mi (2,716.76 km) |
| Avanos to Overpelt | 1,661.40 mi (2,673.76 km) |
| Avanos to Paal | 1,667.28 mi (2,683.23 km) |
| Avanos to Peer | 1,657.93 mi (2,668.19 km) |
| Avanos to Pepinster | 1,630.07 mi (2,623.34 km) |
| Avanos to Peruwelz | 1,722.55 mi (2,772.17 km) |
| Avanos to Perwez | 1,673.01 mi (2,692.46 km) |
| Avanos to Philippeville | 1,675.50 mi (2,696.46 km) |
