| Ganserndorf to Olivenza | 1,359.08 mi (2,187.23 km) |
| Ganserndorf to Olot | 810.41 mi (1,304.23 km) |
| Ganserndorf to Onate | 990.36 mi (1,593.83 km) |
| Ganserndorf to Onda | 1,018.05 mi (1,638.40 km) |
| Ganserndorf to Onteniente | 1,084.08 mi (1,744.66 km) |
| Ganserndorf to Orihuela | 1,132.52 mi (1,822.62 km) |
| Ganserndorf to Osuna | 1,338.76 mi (2,154.52 km) |
| Ganserndorf to Ourense | 1,257.32 mi (2,023.46 km) |
| Ganserndorf to Oviedo | 1,134.24 mi (1,825.38 km) |
| Ganserndorf to Paiporta | 1,048.45 mi (1,687.32 km) |
| Ganserndorf to Pajara | 2,142.01 mi (3,447.24 km) |
| Ganserndorf to Palafolls | 821.44 mi (1,321.98 km) |
| Ganserndorf to Palafrugell | 794.14 mi (1,278.04 km) |
| Ganserndorf to Palamos | 798.60 mi (1,285.22 km) |
| Ganserndorf to Palencia | 1,118.72 mi (1,800.41 km) |
