| Kozlu to Opwijk | 1,461.90 mi (2,352.70 km) |
| Kozlu to Ostend | 1,519.53 mi (2,445.45 km) |
| Kozlu to Oud-Heverlee | 1,439.10 mi (2,316.01 km) |
| Kozlu to Oud-Turnhout | 1,435.77 mi (2,310.65 km) |
| Kozlu to Oudenaarde | 1,484.23 mi (2,388.64 km) |
| Kozlu to Oudenburg | 1,515.40 mi (2,438.80 km) |
| Kozlu to Oupeye | 1,395.76 mi (2,246.25 km) |
| Kozlu to Overijse | 1,443.74 mi (2,323.47 km) |
| Kozlu to Overpelt | 1,415.82 mi (2,278.53 km) |
| Kozlu to Paal | 1,422.13 mi (2,288.70 km) |
| Kozlu to Peer | 1,412.49 mi (2,273.19 km) |
| Kozlu to Pepinster | 1,385.61 mi (2,229.92 km) |
| Kozlu to Peruwelz | 1,479.14 mi (2,380.44 km) |
| Kozlu to Perwez | 1,428.86 mi (2,299.54 km) |
| Kozlu to Philippeville | 1,432.43 mi (2,305.28 km) |
