| Gera to Olivenza | 1,256.06 mi (2,021.44 km) |
| Gera to Olot | 753.12 mi (1,212.03 km) |
| Gera to Onate | 870.05 mi (1,400.22 km) |
| Gera to Onda | 960.45 mi (1,545.69 km) |
| Gera to Onteniente | 1,036.38 mi (1,667.90 km) |
| Gera to Orihuela | 1,089.29 mi (1,753.04 km) |
| Gera to Osuna | 1,265.43 mi (2,036.51 km) |
| Gera to Ourense | 1,110.34 mi (1,786.93 km) |
| Gera to Oviedo | 986.31 mi (1,587.31 km) |
| Gera to Paiporta | 995.73 mi (1,602.48 km) |
| Gera to Pajara | 2,067.47 mi (3,327.27 km) |
| Gera to Palafolls | 775.66 mi (1,248.31 km) |
| Gera to Palafrugell | 749.94 mi (1,206.91 km) |
| Gera to Palamos | 755.08 mi (1,215.18 km) |
| Gera to Palencia | 996.56 mi (1,603.80 km) |
