| Busteni to Opwijk | 1,051.18 mi (1,691.71 km) |
| Busteni to Ostend | 1,108.62 mi (1,784.15 km) |
| Busteni to Oud-Heverlee | 1,028.57 mi (1,655.32 km) |
| Busteni to Oud-Turnhout | 1,023.52 mi (1,647.19 km) |
| Busteni to Oudenaarde | 1,074.25 mi (1,728.83 km) |
| Busteni to Oudenburg | 1,104.58 mi (1,777.65 km) |
| Busteni to Oupeye | 985.07 mi (1,585.32 km) |
| Busteni to Overijse | 1,033.46 mi (1,663.20 km) |
| Busteni to Overpelt | 1,003.61 mi (1,615.16 km) |
| Busteni to Paal | 1,010.61 mi (1,626.42 km) |
| Busteni to Peer | 1,000.52 mi (1,610.18 km) |
| Busteni to Pepinster | 975.33 mi (1,569.65 km) |
| Busteni to Peruwelz | 1,070.44 mi (1,722.71 km) |
| Busteni to Perwez | 1,019.01 mi (1,639.94 km) |
| Busteni to Philippeville | 1,024.50 mi (1,648.77 km) |
