| Bilzen to Olivenza | 1,041.54 mi (1,676.20 km) |
| Bilzen to Olot | 616.92 mi (992.84 km) |
| Bilzen to Onate | 657.16 mi (1,057.60 km) |
| Bilzen to Onda | 803.26 mi (1,292.72 km) |
| Bilzen to Onteniente | 883.85 mi (1,422.42 km) |
| Bilzen to Orihuela | 937.92 mi (1,509.44 km) |
| Bilzen to Osuna | 1,076.98 mi (1,733.23 km) |
| Bilzen to Ourense | 864.06 mi (1,390.57 km) |
| Bilzen to Oviedo | 743.03 mi (1,195.79 km) |
| Bilzen to Paiporta | 840.92 mi (1,353.32 km) |
| Bilzen to Pajara | 1,860.94 mi (2,994.90 km) |
| Bilzen to Palafolls | 648.95 mi (1,044.38 km) |
| Bilzen to Palafrugell | 628.34 mi (1,011.21 km) |
| Bilzen to Palamos | 633.51 mi (1,019.53 km) |
| Bilzen to Palencia | 774.97 mi (1,247.20 km) |
