| McPherson to Oberkirch | 4,910.96 mi (7,903.43 km) |
| McPherson to Obernburg am Main | 4,894.37 mi (7,876.73 km) |
| McPherson to Obernkirchen | 4,792.59 mi (7,712.92 km) |
| McPherson to Oberschleissheim | 5,048.66 mi (8,125.03 km) |
| McPherson to Oberstdorf | 5,038.80 mi (8,109.16 km) |
| McPherson to Obertraubling | 5,038.45 mi (8,108.61 km) |
| McPherson to Obertshausen | 4,873.99 mi (7,843.93 km) |
| McPherson to Oberursel | 4,859.24 mi (7,820.19 km) |
| McPherson to Ochsenfurt | 4,935.09 mi (7,942.26 km) |
| McPherson to Ochsenhausen | 4,998.25 mi (8,043.90 km) |
| McPherson to Ochtrup | 4,729.12 mi (7,610.78 km) |
| McPherson to Odenthal | 4,773.70 mi (7,682.52 km) |
| McPherson to Oelde | 4,777.26 mi (7,688.26 km) |
| McPherson to Oelsnitz | 4,974.91 mi (8,006.34 km) |
| McPherson to Oer-Erkenschwick | 4,753.85 mi (7,650.57 km) |
