| East Dereham to Oberkirch | 424.18 mi (682.65 km) |
| East Dereham to Obernburg am Main | 404.97 mi (651.74 km) |
| East Dereham to Obernkirchen | 345.18 mi (555.51 km) |
| East Dereham to Oberschleissheim | 557.86 mi (897.78 km) |
| East Dereham to Oberstdorf | 550.91 mi (886.60 km) |
| East Dereham to Obertraubling | 552.35 mi (888.92 km) |
| East Dereham to Obertshausen | 385.10 mi (619.76 km) |
| East Dereham to Oberursel | 370.52 mi (596.29 km) |
| East Dereham to Ochsenfurt | 447.01 mi (719.39 km) |
| East Dereham to Ochsenhausen | 508.24 mi (817.93 km) |
| East Dereham to Ochtrup | 265.19 mi (426.78 km) |
| East Dereham to Odenthal | 287.00 mi (461.88 km) |
| East Dereham to Oelde | 310.37 mi (499.49 km) |
| East Dereham to Oelsnitz | 506.47 mi (815.09 km) |
| East Dereham to Oer-Erkenschwick | 276.84 mi (445.53 km) |
