| Friedrichshafen to Opwijk | 330.78 mi (532.34 km) |
| Friedrichshafen to Ostend | 384.47 mi (618.74 km) |
| Friedrichshafen to Oud-Heverlee | 309.04 mi (497.35 km) |
| Friedrichshafen to Oud-Turnhout | 323.89 mi (521.24 km) |
| Friedrichshafen to Oudenaarde | 345.20 mi (555.55 km) |
| Friedrichshafen to Oudenburg | 379.91 mi (611.41 km) |
| Friedrichshafen to Oupeye | 273.30 mi (439.83 km) |
| Friedrichshafen to Overijse | 310.96 mi (500.44 km) |
| Friedrichshafen to Overpelt | 306.69 mi (493.56 km) |
| Friedrichshafen to Paal | 304.01 mi (489.25 km) |
| Friedrichshafen to Peer | 301.15 mi (484.65 km) |
| Friedrichshafen to Pepinster | 260.92 mi (419.91 km) |
| Friedrichshafen to Peruwelz | 332.28 mi (534.75 km) |
| Friedrichshafen to Perwez | 294.44 mi (473.86 km) |
| Friedrichshafen to Philippeville | 284.85 mi (458.43 km) |
