| Saalfeld to Oberkirch | 207.36 mi (333.72 km) |
| Saalfeld to Obernburg am Main | 113.13 mi (182.07 km) |
| Saalfeld to Obernkirchen | 147.79 mi (237.85 km) |
| Saalfeld to Oberschleissheim | 166.07 mi (267.26 km) |
| Saalfeld to Oberstdorf | 229.23 mi (368.91 km) |
| Saalfeld to Obertraubling | 121.71 mi (195.88 km) |
| Saalfeld to Obertshausen | 118.72 mi (191.05 km) |
| Saalfeld to Oberursel | 126.61 mi (203.76 km) |
| Saalfeld to Ochsenfurt | 89.92 mi (144.72 km) |
| Saalfeld to Ochsenhausen | 189.19 mi (304.48 km) |
| Saalfeld to Ochtrup | 209.53 mi (337.21 km) |
| Saalfeld to Odenthal | 187.28 mi (301.40 km) |
| Saalfeld to Oelde | 161.36 mi (259.68 km) |
| Saalfeld to Oelsnitz | 38.66 mi (62.21 km) |
| Saalfeld to Oer-Erkenschwick | 191.09 mi (307.53 km) |
