| Akcakoca to Orbetello | 1,027.73 mi (1,653.97 km) |
| Akcakoca to Oria | 705.76 mi (1,135.81 km) |
| Akcakoca to Oristano | 1,183.04 mi (1,903.91 km) |
| Akcakoca to Orta Nova | 799.92 mi (1,287.34 km) |
| Akcakoca to Orte | 967.88 mi (1,557.65 km) |
| Akcakoca to Ortona | 865.17 mi (1,392.36 km) |
| Akcakoca to Orvieto | 981.83 mi (1,580.10 km) |
| Akcakoca to Orzinuovi | 1,103.49 mi (1,775.90 km) |
| Akcakoca to Osimo | 914.68 mi (1,472.03 km) |
| Akcakoca to Ospitaletto | 1,098.37 mi (1,767.65 km) |
| Akcakoca to Ostuni | 706.39 mi (1,136.82 km) |
| Akcakoca to Ottaviano | 866.93 mi (1,395.18 km) |
| Akcakoca to Ovada | 1,160.28 mi (1,867.28 km) |
| Akcakoca to Ozieri | 1,153.42 mi (1,856.25 km) |
| Akcakoca to Paceco | 1,010.23 mi (1,625.80 km) |
