| Placerville to Oberkirch | 5,644.02 mi (9,083.18 km) |
| Placerville to Obernburg am Main | 5,601.58 mi (9,014.87 km) |
| Placerville to Obernkirchen | 5,467.77 mi (8,799.52 km) |
| Placerville to Oberschleissheim | 5,755.16 mi (9,262.03 km) |
| Placerville to Oberstdorf | 5,767.19 mi (9,281.39 km) |
| Placerville to Obertraubling | 5,730.63 mi (9,222.56 km) |
| Placerville to Obertshausen | 5,580.82 mi (8,981.46 km) |
| Placerville to Oberursel | 5,566.41 mi (8,958.28 km) |
| Placerville to Ochsenfurt | 5,636.90 mi (9,071.71 km) |
| Placerville to Ochsenhausen | 5,721.22 mi (9,207.42 km) |
| Placerville to Ochtrup | 5,420.63 mi (8,723.66 km) |
| Placerville to Odenthal | 5,481.76 mi (8,822.04 km) |
| Placerville to Oelde | 5,466.16 mi (8,796.94 km) |
| Placerville to Oelsnitz | 5,648.68 mi (9,090.67 km) |
| Placerville to Oer-Erkenschwick | 5,452.58 mi (8,775.07 km) |
