| Besni to Opwijk | 1,877.29 mi (3,021.21 km) |
| Besni to Ostend | 1,934.93 mi (3,113.96 km) |
| Besni to Oud-Heverlee | 1,854.49 mi (2,984.51 km) |
| Besni to Oud-Turnhout | 1,851.11 mi (2,979.08 km) |
| Besni to Oudenaarde | 1,899.59 mi (3,057.09 km) |
| Besni to Oudenburg | 1,930.79 mi (3,107.31 km) |
| Besni to Oupeye | 1,811.15 mi (2,914.76 km) |
| Besni to Overijse | 1,859.12 mi (2,991.96 km) |
| Besni to Overpelt | 1,831.16 mi (2,946.97 km) |
| Besni to Paal | 1,837.52 mi (2,957.21 km) |
| Besni to Peer | 1,827.86 mi (2,941.65 km) |
| Besni to Pepinster | 1,800.99 mi (2,898.41 km) |
| Besni to Peruwelz | 1,894.38 mi (3,048.71 km) |
| Besni to Perwez | 1,844.22 mi (2,967.98 km) |
| Besni to Philippeville | 1,847.59 mi (2,973.41 km) |
