| Cities | Distance |
|---|---|
| Diemen to Opwijk | 100.22 mi (161.28 km) |
| Diemen to Ostend | 116.24 mi (187.08 km) |
| Diemen to Oud-Heverlee | 104.44 mi (168.08 km) |
| Diemen to Oud-Turnhout | 70.24 mi (113.05 km) |
| Diemen to Oudenaarde | 118.08 mi (190.04 km) |
| Diemen to Oudenburg | 115.70 mi (186.20 km) |
| Diemen to Oupeye | 115.98 mi (186.65 km) |
| Diemen to Overijse | 108.70 mi (174.94 km) |
| Diemen to Overpelt | 79.51 mi (127.96 km) |
| Diemen to Paal | 89.85 mi (144.60 km) |
| Diemen to Peer | 85.52 mi (137.64 km) |
| Diemen to Pepinster | 127.43 mi (205.07 km) |
| Diemen to Peruwelz | 138.94 mi (223.60 km) |
| Diemen to Perwez | 118.27 mi (190.34 km) |
| Diemen to Philippeville | 148.49 mi (238.98 km) |