| Ennepetal to Obernburg am Main | 127.44 mi (205.09 km) |
| Ennepetal to Obernkirchen | 102.14 mi (164.38 km) |
| Ennepetal to Oberschleissheim | 282.07 mi (453.95 km) |
| Ennepetal to Oberstdorf | 298.63 mi (480.60 km) |
| Ennepetal to Obertraubling | 267.27 mi (430.14 km) |
| Ennepetal to Obertshausen | 106.67 mi (171.67 km) |
| Ennepetal to Oberursel | 92.33 mi (148.58 km) |
| Ennepetal to Ochsenfurt | 164.86 mi (265.32 km) |
| Ennepetal to Ochsenhausen | 250.74 mi (403.53 km) |
| Ennepetal to Ochtrup | 64.02 mi (103.03 km) |
| Ennepetal to Odenthal | 19.66 mi (31.64 km) |
| Ennepetal to Oelde | 51.72 mi (83.23 km) |
| Ennepetal to Oelsnitz | 219.13 mi (352.66 km) |
| Ennepetal to Oer-Erkenschwick | 25.05 mi (40.32 km) |
| Ennepetal to Oerlinghausen | 74.16 mi (119.36 km) |
