| Zerbst to Olivenza | 1,300.29 mi (2,092.62 km) |
| Zerbst to Olot | 811.51 mi (1,306.01 km) |
| Zerbst to Onate | 913.07 mi (1,469.44 km) |
| Zerbst to Onda | 1,016.68 mi (1,636.20 km) |
| Zerbst to Onteniente | 1,093.88 mi (1,760.43 km) |
| Zerbst to Orihuela | 1,147.24 mi (1,846.31 km) |
| Zerbst to Osuna | 1,316.45 mi (2,118.62 km) |
| Zerbst to Ourense | 1,143.37 mi (1,840.08 km) |
| Zerbst to Oviedo | 1,020.12 mi (1,641.73 km) |
| Zerbst to Paiporta | 1,052.61 mi (1,694.01 km) |
| Zerbst to Pajara | 2,115.40 mi (3,404.42 km) |
| Zerbst to Palafolls | 835.80 mi (1,345.09 km) |
| Zerbst to Palafrugell | 810.64 mi (1,304.60 km) |
| Zerbst to Palamos | 815.83 mi (1,312.96 km) |
| Zerbst to Palencia | 1,037.75 mi (1,670.10 km) |
