| Campos del Puerto to Opwijk | 799.05 mi (1,285.95 km) |
| Campos del Puerto to Ostend | 814.98 mi (1,311.59 km) |
| Campos del Puerto to Oud-Heverlee | 791.88 mi (1,274.40 km) |
| Campos del Puerto to Oud-Turnhout | 826.68 mi (1,330.42 km) |
| Campos del Puerto to Oudenaarde | 789.50 mi (1,270.58 km) |
| Campos del Puerto to Oudenburg | 812.03 mi (1,306.84 km) |
| Campos del Puerto to Oupeye | 789.53 mi (1,270.62 km) |
| Campos del Puerto to Overijse | 787.82 mi (1,267.87 km) |
| Campos del Puerto to Overpelt | 822.51 mi (1,323.70 km) |
| Campos del Puerto to Paal | 808.80 mi (1,301.63 km) |
| Campos del Puerto to Peer | 817.04 mi (1,314.89 km) |
| Campos del Puerto to Pepinster | 781.32 mi (1,257.42 km) |
| Campos del Puerto to Peruwelz | 766.46 mi (1,233.51 km) |
| Campos del Puerto to Perwez | 778.29 mi (1,252.53 km) |
| Campos del Puerto to Philippeville | 747.82 mi (1,203.50 km) |
