| Eckernforde to Obernburg am Main | 321.55 mi (517.48 km) |
| Eckernforde to Obernkirchen | 155.40 mi (250.10 km) |
| Eckernforde to Oberschleissheim | 436.43 mi (702.37 km) |
| Eckernforde to Oberstdorf | 488.49 mi (786.14 km) |
| Eckernforde to Obertraubling | 393.38 mi (633.08 km) |
| Eckernforde to Obertshausen | 307.47 mi (494.82 km) |
| Eckernforde to Oberursel | 299.84 mi (482.55 km) |
| Eckernforde to Ochsenfurt | 333.46 mi (536.65 km) |
| Eckernforde to Ochsenhausen | 442.36 mi (711.91 km) |
| Eckernforde to Ochtrup | 191.01 mi (307.41 km) |
| Eckernforde to Odenthal | 263.52 mi (424.10 km) |
| Eckernforde to Oelde | 195.40 mi (314.46 km) |
| Eckernforde to Oelsnitz | 296.96 mi (477.92 km) |
| Eckernforde to Oer-Erkenschwick | 223.19 mi (359.18 km) |
| Eckernforde to Oerlinghausen | 179.89 mi (289.51 km) |
