| Zagreb to Olivenza | 1,273.47 mi (2,049.44 km) |
| Zagreb to Olot | 715.06 mi (1,150.78 km) |
| Zagreb to Onate | 925.86 mi (1,490.03 km) |
| Zagreb to Onda | 914.25 mi (1,471.34 km) |
| Zagreb to Onteniente | 972.90 mi (1,565.73 km) |
| Zagreb to Orihuela | 1,017.73 mi (1,637.88 km) |
| Zagreb to Osuna | 1,236.01 mi (1,989.16 km) |
| Zagreb to Ourense | 1,203.10 mi (1,936.20 km) |
| Zagreb to Oviedo | 1,083.91 mi (1,744.39 km) |
| Zagreb to Paiporta | 941.00 mi (1,514.39 km) |
| Zagreb to Pajara | 2,030.89 mi (3,268.41 km) |
| Zagreb to Palafolls | 718.87 mi (1,156.91 km) |
| Zagreb to Palafrugell | 692.09 mi (1,113.82 km) |
| Zagreb to Palamos | 695.93 mi (1,120.00 km) |
| Zagreb to Palencia | 1,051.11 mi (1,691.59 km) |
