| Rowlett to Oberkirch | 5,149.38 mi (8,287.13 km) |
| Rowlett to Obernburg am Main | 5,140.71 mi (8,273.17 km) |
| Rowlett to Obernkirchen | 5,049.39 mi (8,126.21 km) |
| Rowlett to Oberschleissheim | 5,293.15 mi (8,518.51 km) |
| Rowlett to Oberstdorf | 5,276.91 mi (8,492.36 km) |
| Rowlett to Obertraubling | 5,287.22 mi (8,508.96 km) |
| Rowlett to Obertshausen | 5,120.71 mi (8,240.99 km) |
| Rowlett to Oberursel | 5,106.06 mi (8,217.41 km) |
| Rowlett to Ochsenfurt | 5,182.45 mi (8,340.35 km) |
| Rowlett to Ochsenhausen | 5,238.53 mi (8,430.60 km) |
| Rowlett to Ochtrup | 4,982.20 mi (8,018.07 km) |
| Rowlett to Odenthal | 5,021.41 mi (8,081.18 km) |
| Rowlett to Oelde | 5,030.43 mi (8,095.69 km) |
| Rowlett to Oelsnitz | 5,229.70 mi (8,416.39 km) |
| Rowlett to Oer-Erkenschwick | 5,004.53 mi (8,054.01 km) |
