| Naousa to Opwijk | 1,113.69 mi (1,792.31 km) |
| Naousa to Ostend | 1,169.67 mi (1,882.40 km) |
| Naousa to Oud-Heverlee | 1,091.02 mi (1,755.83 km) |
| Naousa to Oud-Turnhout | 1,098.62 mi (1,768.06 km) |
| Naousa to Oudenaarde | 1,130.90 mi (1,820.01 km) |
| Naousa to Oudenburg | 1,165.16 mi (1,875.14 km) |
| Naousa to Oupeye | 1,050.91 mi (1,691.28 km) |
| Naousa to Overijse | 1,093.99 mi (1,760.61 km) |
| Naousa to Overpelt | 1,079.39 mi (1,737.11 km) |
| Naousa to Paal | 1,080.84 mi (1,739.44 km) |
| Naousa to Peer | 1,074.68 mi (1,729.53 km) |
| Naousa to Pepinster | 1,039.06 mi (1,672.21 km) |
| Naousa to Peruwelz | 1,119.69 mi (1,801.96 km) |
| Naousa to Perwez | 1,077.66 mi (1,734.32 km) |
| Naousa to Philippeville | 1,071.88 mi (1,725.03 km) |
