| Puertollano to Oberkirch | 911.93 mi (1,467.60 km) |
| Puertollano to Obernburg am Main | 1,009.17 mi (1,624.09 km) |
| Puertollano to Obernkirchen | 1,132.73 mi (1,822.95 km) |
| Puertollano to Oberschleissheim | 1,023.86 mi (1,647.74 km) |
| Puertollano to Oberstdorf | 941.76 mi (1,515.62 km) |
| Puertollano to Obertraubling | 1,074.62 mi (1,729.44 km) |
| Puertollano to Obertshausen | 1,010.72 mi (1,626.60 km) |
| Puertollano to Oberursel | 1,009.80 mi (1,625.11 km) |
| Puertollano to Ochsenfurt | 1,030.18 mi (1,657.92 km) |
| Puertollano to Ochsenhausen | 956.26 mi (1,538.95 km) |
| Puertollano to Ochtrup | 1,080.34 mi (1,738.63 km) |
| Puertollano to Odenthal | 1,012.75 mi (1,629.87 km) |
| Puertollano to Oelde | 1,083.70 mi (1,744.04 km) |
| Puertollano to Oelsnitz | 1,135.40 mi (1,827.25 km) |
| Puertollano to Oer-Erkenschwick | 1,050.04 mi (1,689.88 km) |
