| Zoetermeer to Opwijk | 77.21 mi (124.26 km) |
| Zoetermeer to Ostend | 89.26 mi (143.65 km) |
| Zoetermeer to Oud-Heverlee | 85.52 mi (137.63 km) |
| Zoetermeer to Oud-Turnhout | 55.80 mi (89.80 km) |
| Zoetermeer to Oudenaarde | 92.56 mi (148.97 km) |
| Zoetermeer to Oudenburg | 88.68 mi (142.72 km) |
| Zoetermeer to Oupeye | 106.01 mi (170.60 km) |
| Zoetermeer to Overijse | 88.69 mi (142.73 km) |
| Zoetermeer to Overpelt | 70.67 mi (113.73 km) |
| Zoetermeer to Paal | 76.65 mi (123.36 km) |
| Zoetermeer to Peer | 76.41 mi (122.97 km) |
| Zoetermeer to Pepinster | 118.21 mi (190.24 km) |
| Zoetermeer to Peruwelz | 114.18 mi (183.76 km) |
| Zoetermeer to Perwez | 100.60 mi (161.89 km) |
| Zoetermeer to Philippeville | 128.99 mi (207.60 km) |
