| Geesthacht to Opwijk | 312.44 mi (502.82 km) |
| Geesthacht to Ostend | 349.41 mi (562.32 km) |
| Geesthacht to Oud-Heverlee | 301.23 mi (484.78 km) |
| Geesthacht to Oud-Turnhout | 270.16 mi (434.78 km) |
| Geesthacht to Oudenaarde | 337.88 mi (543.76 km) |
| Geesthacht to Oudenburg | 347.79 mi (559.71 km) |
| Geesthacht to Oupeye | 275.24 mi (442.95 km) |
| Geesthacht to Overijse | 307.93 mi (495.56 km) |
| Geesthacht to Overpelt | 259.23 mi (417.19 km) |
| Geesthacht to Paal | 275.15 mi (442.80 km) |
| Geesthacht to Peer | 261.61 mi (421.03 km) |
| Geesthacht to Pepinster | 277.05 mi (445.87 km) |
| Geesthacht to Peruwelz | 352.03 mi (566.54 km) |
| Geesthacht to Perwez | 305.62 mi (491.85 km) |
| Geesthacht to Philippeville | 334.13 mi (537.73 km) |
