| Augusta to Oberkirch | 858.24 mi (1,381.20 km) |
| Augusta to Obernburg am Main | 920.78 mi (1,481.86 km) |
| Augusta to Obernkirchen | 1,078.86 mi (1,736.25 km) |
| Augusta to Oberschleissheim | 782.02 mi (1,258.54 km) |
| Augusta to Oberstdorf | 745.50 mi (1,199.76 km) |
| Augusta to Obertraubling | 823.79 mi (1,325.76 km) |
| Augusta to Obertshausen | 940.41 mi (1,513.44 km) |
| Augusta to Oberursel | 953.46 mi (1,534.45 km) |
| Augusta to Ochsenfurt | 894.30 mi (1,439.24 km) |
| Augusta to Ochsenhausen | 793.72 mi (1,277.37 km) |
| Augusta to Ochtrup | 1,104.26 mi (1,777.14 km) |
| Augusta to Odenthal | 1,032.05 mi (1,660.92 km) |
| Augusta to Oelde | 1,064.77 mi (1,713.59 km) |
| Augusta to Oelsnitz | 922.13 mi (1,484.03 km) |
| Augusta to Oer-Erkenschwick | 1,067.68 mi (1,718.27 km) |
