| Campo de Criptana to Oberkirch | 839.92 mi (1,351.72 km) |
| Campo de Criptana to Obernburg am Main | 937.61 mi (1,508.93 km) |
| Campo de Criptana to Obernkirchen | 1,063.20 mi (1,711.05 km) |
| Campo de Criptana to Oberschleissheim | 950.90 mi (1,530.33 km) |
| Campo de Criptana to Oberstdorf | 868.77 mi (1,398.14 km) |
| Campo de Criptana to Obertraubling | 1,001.76 mi (1,612.18 km) |
| Campo de Criptana to Obertshausen | 939.50 mi (1,511.97 km) |
| Campo de Criptana to Oberursel | 938.82 mi (1,510.89 km) |
| Campo de Criptana to Ochsenfurt | 958.11 mi (1,541.93 km) |
| Campo de Criptana to Ochsenhausen | 883.46 mi (1,421.79 km) |
| Campo de Criptana to Ochtrup | 1,012.26 mi (1,629.08 km) |
| Campo de Criptana to Odenthal | 943.59 mi (1,518.55 km) |
| Campo de Criptana to Oelde | 1,014.47 mi (1,632.63 km) |
| Campo de Criptana to Oelsnitz | 1,063.11 mi (1,710.91 km) |
| Campo de Criptana to Oer-Erkenschwick | 981.36 mi (1,579.34 km) |
