| Klazienaveen to Opwijk | 170.80 mi (274.87 km) |
| Klazienaveen to Ostend | 201.85 mi (324.84 km) |
| Klazienaveen to Oud-Heverlee | 164.42 mi (264.60 km) |
| Klazienaveen to Oud-Turnhout | 129.64 mi (208.64 km) |
| Klazienaveen to Oudenaarde | 194.48 mi (312.99 km) |
| Klazienaveen to Oudenburg | 200.54 mi (322.74 km) |
| Klazienaveen to Oupeye | 151.21 mi (243.35 km) |
| Klazienaveen to Overijse | 170.66 mi (274.65 km) |
| Klazienaveen to Overpelt | 124.20 mi (199.87 km) |
| Klazienaveen to Paal | 140.21 mi (225.65 km) |
| Klazienaveen to Peer | 128.35 mi (206.56 km) |
| Klazienaveen to Pepinster | 157.83 mi (254.00 km) |
| Klazienaveen to Peruwelz | 211.44 mi (340.27 km) |
| Klazienaveen to Perwez | 172.80 mi (278.10 km) |
| Klazienaveen to Philippeville | 203.95 mi (328.23 km) |
