| Plympton to Oberkirch | 559.09 mi (899.76 km) |
| Plympton to Obernburg am Main | 584.97 mi (941.42 km) |
| Plympton to Obernkirchen | 582.34 mi (937.18 km) |
| Plympton to Oberschleissheim | 717.29 mi (1,154.37 km) |
| Plympton to Oberstdorf | 681.36 mi (1,096.54 km) |
| Plympton to Obertraubling | 730.23 mi (1,175.20 km) |
| Plympton to Obertshausen | 569.24 mi (916.10 km) |
| Plympton to Oberursel | 556.86 mi (896.18 km) |
| Plympton to Ochsenfurt | 627.87 mi (1,010.46 km) |
| Plympton to Ochsenhausen | 650.48 mi (1,046.84 km) |
| Plympton to Ochtrup | 501.11 mi (806.45 km) |
| Plympton to Odenthal | 490.19 mi (788.89 km) |
| Plympton to Oelde | 537.96 mi (865.76 km) |
| Plympton to Oelsnitz | 712.82 mi (1,147.17 km) |
| Plympton to Oer-Erkenschwick | 498.35 mi (802.02 km) |
