| Kozloduy to Opwijk | 1,036.20 mi (1,667.60 km) |
| Kozloduy to Ostend | 1,093.84 mi (1,760.36 km) |
| Kozloduy to Oud-Heverlee | 1,013.23 mi (1,630.63 km) |
| Kozloduy to Oud-Turnhout | 1,013.27 mi (1,630.70 km) |
| Kozloduy to Oudenaarde | 1,057.23 mi (1,701.44 km) |
| Kozloduy to Oudenburg | 1,089.56 mi (1,753.47 km) |
| Kozloduy to Oupeye | 970.42 mi (1,561.74 km) |
| Kozloduy to Overijse | 1,017.41 mi (1,637.37 km) |
| Kozloduy to Overpelt | 993.34 mi (1,598.62 km) |
| Kozloduy to Paal | 998.16 mi (1,606.39 km) |
| Kozloduy to Peer | 989.53 mi (1,592.50 km) |
| Kozloduy to Pepinster | 959.66 mi (1,544.42 km) |
| Kozloduy to Peruwelz | 1,050.39 mi (1,690.44 km) |
| Kozloduy to Perwez | 1,001.98 mi (1,612.53 km) |
| Kozloduy to Philippeville | 1,003.02 mi (1,614.20 km) |
