| Urbandale to Oberkirch | 4,605.95 mi (7,412.56 km) |
| Urbandale to Obernburg am Main | 4,589.28 mi (7,385.74 km) |
| Urbandale to Obernkirchen | 4,487.74 mi (7,222.33 km) |
| Urbandale to Oberschleissheim | 4,743.57 mi (7,634.03 km) |
| Urbandale to Oberstdorf | 4,733.78 mi (7,618.29 km) |
| Urbandale to Obertraubling | 4,733.39 mi (7,617.66 km) |
| Urbandale to Obertshausen | 4,568.90 mi (7,352.94 km) |
| Urbandale to Oberursel | 4,554.15 mi (7,329.20 km) |
| Urbandale to Ochsenfurt | 4,630.01 mi (7,451.27 km) |
| Urbandale to Ochsenhausen | 4,693.19 mi (7,552.96 km) |
| Urbandale to Ochtrup | 4,424.13 mi (7,119.95 km) |
| Urbandale to Odenthal | 4,468.61 mi (7,191.54 km) |
| Urbandale to Oelde | 4,472.28 mi (7,197.44 km) |
| Urbandale to Oelsnitz | 4,670.00 mi (7,515.64 km) |
| Urbandale to Oer-Erkenschwick | 4,448.80 mi (7,159.66 km) |
