| Mineral Wells to Oberkirch | 5,213.13 mi (8,389.72 km) |
| Mineral Wells to Obernburg am Main | 5,202.79 mi (8,373.08 km) |
| Mineral Wells to Obernkirchen | 5,109.09 mi (8,222.28 km) |
| Mineral Wells to Oberschleissheim | 5,355.70 mi (8,619.17 km) |
| Mineral Wells to Oberstdorf | 5,340.79 mi (8,595.17 km) |
| Mineral Wells to Obertraubling | 5,348.84 mi (8,608.13 km) |
| Mineral Wells to Obertshausen | 5,182.69 mi (8,340.74 km) |
| Mineral Wells to Oberursel | 5,168.01 mi (8,317.11 km) |
| Mineral Wells to Ochsenfurt | 5,244.33 mi (8,439.93 km) |
| Mineral Wells to Ochsenhausen | 5,301.94 mi (8,532.65 km) |
| Mineral Wells to Ochtrup | 5,042.71 mi (8,115.45 km) |
| Mineral Wells to Odenthal | 5,083.13 mi (8,180.51 km) |
| Mineral Wells to Oelde | 5,090.94 mi (8,193.08 km) |
| Mineral Wells to Oelsnitz | 5,289.95 mi (8,513.35 km) |
| Mineral Wells to Oer-Erkenschwick | 5,065.58 mi (8,152.27 km) |
