| Antwerp to Olivenza | 1,029.77 mi (1,657.26 km) |
| Antwerp to Olot | 630.78 mi (1,015.13 km) |
| Antwerp to Onate | 649.34 mi (1,045.01 km) |
| Antwerp to Onda | 809.28 mi (1,302.41 km) |
| Antwerp to Onteniente | 890.15 mi (1,432.56 km) |
| Antwerp to Orihuela | 944.00 mi (1,519.23 km) |
| Antwerp to Osuna | 1,072.56 mi (1,726.12 km) |
| Antwerp to Ourense | 842.40 mi (1,355.72 km) |
| Antwerp to Oviedo | 723.43 mi (1,164.24 km) |
| Antwerp to Paiporta | 847.10 mi (1,363.28 km) |
| Antwerp to Pajara | 1,848.79 mi (2,975.34 km) |
| Antwerp to Palafolls | 664.36 mi (1,069.18 km) |
| Antwerp to Palafrugell | 645.25 mi (1,038.43 km) |
| Antwerp to Palamos | 650.33 mi (1,046.60 km) |
| Antwerp to Palencia | 762.91 mi (1,227.78 km) |
