| Massama to Opwijk | 1,067.04 mi (1,717.23 km) |
| Massama to Ostend | 1,044.50 mi (1,680.96 km) |
| Massama to Oud-Heverlee | 1,074.93 mi (1,729.94 km) |
| Massama to Oud-Turnhout | 1,108.45 mi (1,783.88 km) |
| Massama to Oudenaarde | 1,043.95 mi (1,680.07 km) |
| Massama to Oudenburg | 1,044.44 mi (1,680.86 km) |
| Massama to Oupeye | 1,099.48 mi (1,769.45 km) |
| Massama to Overijse | 1,068.39 mi (1,719.41 km) |
| Massama to Overpelt | 1,116.70 mi (1,797.16 km) |
| Massama to Paal | 1,100.56 mi (1,771.17 km) |
| Massama to Peer | 1,113.77 mi (1,792.44 km) |
| Massama to Pepinster | 1,098.47 mi (1,767.82 km) |
| Massama to Peruwelz | 1,026.40 mi (1,651.83 km) |
| Massama to Perwez | 1,069.28 mi (1,720.83 km) |
| Massama to Philippeville | 1,040.43 mi (1,674.42 km) |
