| Campina to Opwijk | 1,069.34 mi (1,720.94 km) |
| Campina to Ostend | 1,126.84 mi (1,813.47 km) |
| Campina to Oud-Heverlee | 1,046.69 mi (1,684.48 km) |
| Campina to Oud-Turnhout | 1,042.05 mi (1,677.01 km) |
| Campina to Oudenaarde | 1,092.25 mi (1,757.81 km) |
| Campina to Oudenburg | 1,122.78 mi (1,806.94 km) |
| Campina to Oupeye | 1,003.21 mi (1,614.51 km) |
| Campina to Overijse | 1,051.52 mi (1,692.27 km) |
| Campina to Overpelt | 1,022.13 mi (1,644.95 km) |
| Campina to Paal | 1,028.95 mi (1,655.94 km) |
| Campina to Peer | 1,018.97 mi (1,639.88 km) |
| Campina to Pepinster | 993.38 mi (1,598.69 km) |
| Campina to Peruwelz | 1,088.18 mi (1,751.26 km) |
| Campina to Perwez | 1,036.98 mi (1,668.85 km) |
| Campina to Philippeville | 1,042.08 mi (1,677.06 km) |
