| Plochingen to Oberkirch | 62.12 mi (99.97 km) |
| Plochingen to Obernburg am Main | 78.94 mi (127.04 km) |
| Plochingen to Obernkirchen | 245.96 mi (395.83 km) |
| Plochingen to Oberschleissheim | 103.52 mi (166.59 km) |
| Plochingen to Oberstdorf | 98.39 mi (158.34 km) |
| Plochingen to Obertraubling | 126.30 mi (203.26 km) |
| Plochingen to Obertshausen | 97.22 mi (156.47 km) |
| Plochingen to Oberursel | 109.74 mi (176.61 km) |
| Plochingen to Ochsenfurt | 71.17 mi (114.54 km) |
| Plochingen to Ochsenhausen | 50.47 mi (81.23 km) |
| Plochingen to Ochtrup | 260.48 mi (419.20 km) |
| Plochingen to Odenthal | 190.29 mi (306.24 km) |
| Plochingen to Oelde | 222.80 mi (358.57 km) |
| Plochingen to Oelsnitz | 170.47 mi (274.35 km) |
| Plochingen to Oer-Erkenschwick | 223.98 mi (360.47 km) |
