| Alberobello to Opwijk | 940.17 mi (1,513.05 km) |
| Alberobello to Ostend | 992.82 mi (1,597.79 km) |
| Alberobello to Oud-Heverlee | 918.59 mi (1,478.32 km) |
| Alberobello to Oud-Turnhout | 932.71 mi (1,501.05 km) |
| Alberobello to Oudenaarde | 953.47 mi (1,534.46 km) |
| Alberobello to Oudenburg | 988.26 mi (1,590.45 km) |
| Alberobello to Oupeye | 882.47 mi (1,420.20 km) |
| Alberobello to Overijse | 920.38 mi (1,481.21 km) |
| Alberobello to Overpelt | 914.87 mi (1,472.34 km) |
| Alberobello to Paal | 913.17 mi (1,469.60 km) |
| Alberobello to Peer | 909.52 mi (1,463.73 km) |
| Alberobello to Pepinster | 870.13 mi (1,400.35 km) |
| Alberobello to Peruwelz | 938.90 mi (1,511.02 km) |
| Alberobello to Perwez | 903.87 mi (1,454.64 km) |
| Alberobello to Philippeville | 892.43 mi (1,436.23 km) |
