| Akcakoca to Opwijk | 1,449.96 mi (2,333.49 km) |
| Akcakoca to Ostend | 1,507.64 mi (2,426.32 km) |
| Akcakoca to Oud-Heverlee | 1,427.09 mi (2,296.68 km) |
| Akcakoca to Oud-Turnhout | 1,424.76 mi (2,292.94 km) |
| Akcakoca to Oudenaarde | 1,471.89 mi (2,368.78 km) |
| Akcakoca to Oudenburg | 1,503.46 mi (2,419.58 km) |
| Akcakoca to Oupeye | 1,383.88 mi (2,227.13 km) |
| Akcakoca to Overijse | 1,431.59 mi (2,303.92 km) |
| Akcakoca to Overpelt | 1,404.80 mi (2,260.80 km) |
| Akcakoca to Paal | 1,410.69 mi (2,270.28 km) |
| Akcakoca to Peer | 1,401.33 mi (2,255.23 km) |
| Akcakoca to Pepinster | 1,373.53 mi (2,210.48 km) |
| Akcakoca to Peruwelz | 1,466.19 mi (2,359.61 km) |
| Akcakoca to Perwez | 1,416.52 mi (2,279.67 km) |
| Akcakoca to Philippeville | 1,419.21 mi (2,284.01 km) |
