| Buftea to Opwijk | 1,097.93 mi (1,766.95 km) |
| Buftea to Ostend | 1,155.53 mi (1,859.64 km) |
| Buftea to Oud-Heverlee | 1,075.18 mi (1,730.33 km) |
| Buftea to Oud-Turnhout | 1,071.48 mi (1,724.39 km) |
| Buftea to Oudenaarde | 1,120.48 mi (1,803.23 km) |
| Buftea to Oudenburg | 1,151.42 mi (1,853.03 km) |
| Buftea to Oupeye | 1,031.78 mi (1,660.49 km) |
| Buftea to Overijse | 1,079.89 mi (1,737.91 km) |
| Buftea to Overpelt | 1,051.53 mi (1,692.28 km) |
| Buftea to Paal | 1,057.97 mi (1,702.64 km) |
| Buftea to Peer | 1,048.25 mi (1,686.99 km) |
| Buftea to Pepinster | 1,021.74 mi (1,644.33 km) |
| Buftea to Peruwelz | 1,115.81 mi (1,795.72 km) |
| Buftea to Perwez | 1,065.13 mi (1,714.16 km) |
| Buftea to Philippeville | 1,069.37 mi (1,720.98 km) |
