| Borcka to Opwijk | 1,888.70 mi (3,039.56 km) |
| Borcka to Ostend | 1,945.00 mi (3,130.17 km) |
| Borcka to Oud-Heverlee | 1,866.80 mi (3,004.32 km) |
| Borcka to Oud-Turnhout | 1,856.98 mi (2,988.52 km) |
| Borcka to Oudenaarde | 1,913.23 mi (3,079.05 km) |
| Borcka to Oudenburg | 1,941.26 mi (3,124.15 km) |
| Borcka to Oupeye | 1,823.44 mi (2,934.55 km) |
| Borcka to Overijse | 1,872.24 mi (3,013.08 km) |
| Borcka to Overpelt | 1,837.51 mi (2,957.19 km) |
| Borcka to Paal | 1,846.49 mi (2,971.63 km) |
| Borcka to Peer | 1,835.19 mi (2,953.45 km) |
| Borcka to Pepinster | 1,814.77 mi (2,920.59 km) |
| Borcka to Peruwelz | 1,912.06 mi (3,077.17 km) |
| Borcka to Perwez | 1,858.88 mi (2,991.57 km) |
| Borcka to Philippeville | 1,867.86 mi (3,006.03 km) |
