| Preveza to Opwijk | 1,154.22 mi (1,857.53 km) |
| Preveza to Ostend | 1,208.24 mi (1,944.47 km) |
| Preveza to Oud-Heverlee | 1,132.15 mi (1,822.01 km) |
| Preveza to Oud-Turnhout | 1,143.83 mi (1,840.81 km) |
| Preveza to Oudenaarde | 1,168.96 mi (1,881.26 km) |
| Preveza to Oudenburg | 1,203.68 mi (1,937.14 km) |
| Preveza to Oupeye | 1,094.35 mi (1,761.19 km) |
| Preveza to Overijse | 1,134.38 mi (1,825.61 km) |
| Preveza to Overpelt | 1,125.35 mi (1,811.08 km) |
| Preveza to Paal | 1,124.89 mi (1,810.34 km) |
| Preveza to Peer | 1,120.24 mi (1,802.85 km) |
| Preveza to Pepinster | 1,082.15 mi (1,741.55 km) |
| Preveza to Peruwelz | 1,155.48 mi (1,859.57 km) |
| Preveza to Perwez | 1,117.87 mi (1,799.03 km) |
| Preveza to Philippeville | 1,108.39 mi (1,783.79 km) |
