| Elsfleth to Obernburg am Main | 236.24 mi (380.19 km) |
| Elsfleth to Obernkirchen | 72.14 mi (116.10 km) |
| Elsfleth to Oberschleissheim | 369.94 mi (595.36 km) |
| Elsfleth to Oberstdorf | 410.20 mi (660.16 km) |
| Elsfleth to Obertraubling | 335.62 mi (540.13 km) |
| Elsfleth to Obertshausen | 219.35 mi (353.02 km) |
| Elsfleth to Oberursel | 209.41 mi (337.01 km) |
| Elsfleth to Ochsenfurt | 256.97 mi (413.56 km) |
| Elsfleth to Ochsenhausen | 362.43 mi (583.28 km) |
| Elsfleth to Ochtrup | 88.85 mi (143.00 km) |
| Elsfleth to Odenthal | 162.42 mi (261.39 km) |
| Elsfleth to Oelde | 97.64 mi (157.14 km) |
| Elsfleth to Oelsnitz | 250.61 mi (403.31 km) |
| Elsfleth to Oer-Erkenschwick | 121.27 mi (195.17 km) |
| Elsfleth to Oerlinghausen | 87.92 mi (141.49 km) |
