| Erbach to Obernburg am Main | 14.28 mi (22.98 km) |
| Erbach to Obernkirchen | 180.38 mi (290.29 km) |
| Erbach to Oberschleissheim | 151.92 mi (244.49 km) |
| Erbach to Oberstdorf | 166.04 mi (267.21 km) |
| Erbach to Obertraubling | 150.71 mi (242.55 km) |
| Erbach to Obertshausen | 29.20 mi (46.99 km) |
| Erbach to Oberursel | 42.05 mi (67.67 km) |
| Erbach to Ochsenfurt | 48.03 mi (77.29 km) |
| Erbach to Ochsenhausen | 117.78 mi (189.55 km) |
| Erbach to Ochtrup | 192.79 mi (310.26 km) |
| Erbach to Odenthal | 126.04 mi (202.85 km) |
| Erbach to Oelde | 154.82 mi (249.16 km) |
| Erbach to Oelsnitz | 150.29 mi (241.87 km) |
| Erbach to Oer-Erkenschwick | 156.97 mi (252.61 km) |
| Erbach to Oerlinghausen | 160.23 mi (257.86 km) |
