| Cities | Distance |
|---|---|
| Giesen to Opwijk | 259.04 mi (416.89 km) |
| Giesen to Ostend | 305.50 mi (491.66 km) |
| Giesen to Oud-Heverlee | 243.29 mi (391.53 km) |
| Giesen to Oud-Turnhout | 218.22 mi (351.19 km) |
| Giesen to Oudenaarde | 285.65 mi (459.70 km) |
| Giesen to Oudenburg | 302.94 mi (487.54 km) |
| Giesen to Oupeye | 209.60 mi (337.31 km) |
| Giesen to Overijse | 250.03 mi (402.38 km) |
| Giesen to Overpelt | 202.90 mi (326.54 km) |
| Giesen to Paal | 217.36 mi (349.80 km) |
| Giesen to Peer | 203.61 mi (327.68 km) |
| Giesen to Pepinster | 208.48 mi (335.52 km) |
| Giesen to Peruwelz | 295.52 mi (475.60 km) |
| Giesen to Perwez | 243.98 mi (392.64 km) |
| Giesen to Philippeville | 268.99 mi (432.90 km) |