| Forchheim to Obernburg am Main | 85.91 mi (138.27 km) |
| Forchheim to Obernkirchen | 195.13 mi (314.03 km) |
| Forchheim to Oberschleissheim | 104.13 mi (167.58 km) |
| Forchheim to Oberstdorf | 163.53 mi (263.17 km) |
| Forchheim to Obertraubling | 72.14 mi (116.10 km) |
| Forchheim to Obertshausen | 101.88 mi (163.97 km) |
| Forchheim to Oberursel | 115.23 mi (185.44 km) |
| Forchheim to Ochsenfurt | 44.58 mi (71.74 km) |
| Forchheim to Ochsenhausen | 124.49 mi (200.35 km) |
| Forchheim to Ochtrup | 240.42 mi (386.91 km) |
| Forchheim to Odenthal | 195.92 mi (315.31 km) |
| Forchheim to Oelde | 193.54 mi (311.47 km) |
| Forchheim to Oelsnitz | 68.82 mi (110.76 km) |
| Forchheim to Oer-Erkenschwick | 213.09 mi (342.94 km) |
| Forchheim to Oerlinghausen | 187.03 mi (301.00 km) |
