| Freudenstadt to Opwijk | 256.03 mi (412.05 km) |
| Freudenstadt to Ostend | 310.19 mi (499.20 km) |
| Freudenstadt to Oud-Heverlee | 234.20 mi (376.90 km) |
| Freudenstadt to Oud-Turnhout | 249.24 mi (401.12 km) |
| Freudenstadt to Oudenaarde | 271.02 mi (436.16 km) |
| Freudenstadt to Oudenburg | 305.64 mi (491.88 km) |
| Freudenstadt to Oupeye | 198.55 mi (319.53 km) |
| Freudenstadt to Overijse | 236.21 mi (380.14 km) |
| Freudenstadt to Overpelt | 232.33 mi (373.89 km) |
| Freudenstadt to Paal | 229.24 mi (368.93 km) |
| Freudenstadt to Peer | 226.71 mi (364.86 km) |
| Freudenstadt to Pepinster | 186.16 mi (299.60 km) |
| Freudenstadt to Peruwelz | 258.92 mi (416.68 km) |
| Freudenstadt to Perwez | 219.68 mi (353.55 km) |
| Freudenstadt to Philippeville | 211.20 mi (339.89 km) |
