| Alpharetta to Oberkirch | 4,601.26 mi (7,405.01 km) |
| Alpharetta to Obernburg am Main | 4,605.21 mi (7,411.36 km) |
| Alpharetta to Obernkirchen | 4,532.71 mi (7,294.69 km) |
| Alpharetta to Oberschleissheim | 4,752.79 mi (7,648.87 km) |
| Alpharetta to Oberstdorf | 4,726.79 mi (7,607.04 km) |
| Alpharetta to Obertraubling | 4,753.83 mi (7,650.55 km) |
| Alpharetta to Obertshausen | 4,586.08 mi (7,380.59 km) |
| Alpharetta to Oberursel | 4,571.78 mi (7,357.57 km) |
| Alpharetta to Ochsenfurt | 4,648.08 mi (7,480.36 km) |
| Alpharetta to Ochsenhausen | 4,692.21 mi (7,551.39 km) |
| Alpharetta to Ochtrup | 4,460.00 mi (7,177.68 km) |
| Alpharetta to Odenthal | 4,489.70 mi (7,225.48 km) |
| Alpharetta to Oelde | 4,507.73 mi (7,254.49 km) |
| Alpharetta to Oelsnitz | 4,707.13 mi (7,575.40 km) |
| Alpharetta to Oer-Erkenschwick | 4,477.97 mi (7,206.60 km) |
