| Glenview to Oberkirch | 4,363.27 mi (7,022.01 km) |
| Glenview to Obernburg am Main | 4,352.06 mi (7,003.97 km) |
| Glenview to Obernkirchen | 4,258.23 mi (6,852.95 km) |
| Glenview to Oberschleissheim | 4,505.14 mi (7,250.33 km) |
| Glenview to Oberstdorf | 4,491.00 mi (7,227.57 km) |
| Glenview to Obertraubling | 4,497.99 mi (7,238.82 km) |
| Glenview to Obertshausen | 4,331.94 mi (6,971.59 km) |
| Glenview to Oberursel | 4,317.26 mi (6,947.95 km) |
| Glenview to Ochsenfurt | 4,393.54 mi (7,070.72 km) |
| Glenview to Ochsenhausen | 4,451.84 mi (7,164.54 km) |
| Glenview to Ochtrup | 4,191.76 mi (6,745.98 km) |
| Glenview to Odenthal | 4,232.31 mi (6,811.25 km) |
| Glenview to Oelde | 4,239.99 mi (6,823.61 km) |
| Glenview to Oelsnitz | 4,439.01 mi (7,143.90 km) |
| Glenview to Oer-Erkenschwick | 4,214.65 mi (6,782.83 km) |
