| Bierbeek to Olivenza | 1,018.73 mi (1,639.48 km) |
| Bierbeek to Olot | 607.39 mi (977.50 km) |
| Bierbeek to Onate | 635.96 mi (1,023.47 km) |
| Bierbeek to Onda | 789.28 mi (1,270.23 km) |
| Bierbeek to Onteniente | 870.07 mi (1,400.24 km) |
| Bierbeek to Orihuela | 924.04 mi (1,487.10 km) |
| Bierbeek to Osuna | 1,057.64 mi (1,702.10 km) |
| Bierbeek to Ourense | 837.09 mi (1,347.17 km) |
| Bierbeek to Oviedo | 716.79 mi (1,153.57 km) |
| Bierbeek to Paiporta | 827.05 mi (1,331.01 km) |
| Bierbeek to Pajara | 1,838.11 mi (2,958.15 km) |
| Bierbeek to Palafolls | 640.40 mi (1,030.62 km) |
| Bierbeek to Palafrugell | 620.71 mi (998.94 km) |
| Bierbeek to Palamos | 625.83 mi (1,007.17 km) |
| Bierbeek to Palencia | 751.91 mi (1,210.08 km) |
