| Palmer Ranch to Oberkirch | 4,856.83 mi (7,816.31 km) |
| Palmer Ranch to Obernburg am Main | 4,872.04 mi (7,840.80 km) |
| Palmer Ranch to Obernkirchen | 4,816.37 mi (7,751.20 km) |
| Palmer Ranch to Oberschleissheim | 5,013.44 mi (8,068.35 km) |
| Palmer Ranch to Oberstdorf | 4,978.89 mi (8,012.75 km) |
| Palmer Ranch to Obertraubling | 5,020.62 mi (8,079.91 km) |
| Palmer Ranch to Obertshausen | 4,853.94 mi (7,811.66 km) |
| Palmer Ranch to Oberursel | 4,840.12 mi (7,789.42 km) |
| Palmer Ranch to Ochsenfurt | 4,915.36 mi (7,910.51 km) |
| Palmer Ranch to Ochsenhausen | 4,948.26 mi (7,963.45 km) |
| Palmer Ranch to Ochtrup | 4,740.07 mi (7,628.40 km) |
| Palmer Ranch to Odenthal | 4,761.34 mi (7,662.64 km) |
| Palmer Ranch to Oelde | 4,786.76 mi (7,703.54 km) |
| Palmer Ranch to Oelsnitz | 4,983.72 mi (8,020.53 km) |
| Palmer Ranch to Oer-Erkenschwick | 4,754.16 mi (7,651.08 km) |
