| Buzau to Opwijk | 1,114.38 mi (1,793.42 km) |
| Buzau to Ostend | 1,171.74 mi (1,885.73 km) |
| Buzau to Oud-Heverlee | 1,091.83 mi (1,757.13 km) |
| Buzau to Oud-Turnhout | 1,086.24 mi (1,748.13 km) |
| Buzau to Oudenaarde | 1,137.62 mi (1,830.82 km) |
| Buzau to Oudenburg | 1,167.73 mi (1,879.28 km) |
| Buzau to Oupeye | 1,048.31 mi (1,687.09 km) |
| Buzau to Overijse | 1,096.79 mi (1,765.11 km) |
| Buzau to Overpelt | 1,066.37 mi (1,716.15 km) |
| Buzau to Paal | 1,073.59 mi (1,727.78 km) |
| Buzau to Peer | 1,063.36 mi (1,711.31 km) |
| Buzau to Pepinster | 1,038.68 mi (1,671.60 km) |
| Buzau to Peruwelz | 1,134.10 mi (1,825.15 km) |
| Buzau to Perwez | 1,082.44 mi (1,742.02 km) |
| Buzau to Philippeville | 1,088.31 mi (1,751.47 km) |
