| Gersthofen to Opwijk | 346.62 mi (557.83 km) |
| Gersthofen to Ostend | 403.64 mi (649.60 km) |
| Gersthofen to Oud-Heverlee | 323.70 mi (520.95 km) |
| Gersthofen to Oud-Turnhout | 329.68 mi (530.57 km) |
| Gersthofen to Oudenaarde | 365.85 mi (588.78 km) |
| Gersthofen to Oudenburg | 399.23 mi (642.50 km) |
| Gersthofen to Oupeye | 282.51 mi (454.65 km) |
| Gersthofen to Overijse | 327.21 mi (526.60 km) |
| Gersthofen to Overpelt | 310.44 mi (499.61 km) |
| Gersthofen to Paal | 312.11 mi (502.30 km) |
| Gersthofen to Peer | 305.74 mi (492.03 km) |
| Gersthofen to Pepinster | 270.90 mi (435.97 km) |
| Gersthofen to Peruwelz | 357.59 mi (575.48 km) |
| Gersthofen to Perwez | 311.22 mi (500.85 km) |
| Gersthofen to Philippeville | 309.96 mi (498.83 km) |
