| Colleyville to Oberkirch | 5,173.71 mi (8,326.28 km) |
| Colleyville to Obernburg am Main | 5,164.36 mi (8,311.24 km) |
| Colleyville to Obernkirchen | 5,072.09 mi (8,162.73 km) |
| Colleyville to Oberschleissheim | 5,317.00 mi (8,556.89 km) |
| Colleyville to Oberstdorf | 5,301.29 mi (8,531.60 km) |
| Colleyville to Obertraubling | 5,310.70 mi (8,546.74 km) |
| Colleyville to Obertshausen | 5,144.33 mi (8,278.99 km) |
| Colleyville to Oberursel | 5,129.66 mi (8,255.39 km) |
| Colleyville to Ochsenfurt | 5,206.02 mi (8,378.29 km) |
| Colleyville to Ochsenhausen | 5,262.72 mi (8,469.53 km) |
| Colleyville to Ochtrup | 5,005.22 mi (8,055.12 km) |
| Colleyville to Odenthal | 5,044.92 mi (8,119.01 km) |
| Colleyville to Oelde | 5,053.45 mi (8,132.74 km) |
| Colleyville to Oelsnitz | 5,252.62 mi (8,453.28 km) |
| Colleyville to Oer-Erkenschwick | 5,027.77 mi (8,091.41 km) |
