| Alpharetta to Nuth | 4,443.75 mi (7,151.52 km) |
| Alpharetta to Oegstgeest | 4,354.09 mi (7,007.23 km) |
| Alpharetta to Oirschot | 4,404.82 mi (7,088.87 km) |
| Alpharetta to Oisterwijk | 4,398.65 mi (7,078.94 km) |
| Alpharetta to Oldebroek | 4,403.25 mi (7,086.35 km) |
| Alpharetta to Oldenzaal | 4,446.98 mi (7,156.72 km) |
| Alpharetta to Ommen | 4,421.54 mi (7,115.77 km) |
| Alpharetta to Oosterend | 4,395.08 mi (7,073.20 km) |
| Alpharetta to Oosterhout | 4,383.46 mi (7,054.49 km) |
| Alpharetta to Oosterwolde | 4,404.08 mi (7,087.68 km) |
| Alpharetta to Oostzaan | 4,364.04 mi (7,023.24 km) |
| Alpharetta to Opmeer | 4,359.79 mi (7,016.41 km) |
| Alpharetta to Oss | 4,406.33 mi (7,091.30 km) |
| Alpharetta to Oud-Beijerland | 4,360.84 mi (7,018.09 km) |
| Alpharetta to Oudenbosch | 4,371.62 mi (7,035.44 km) |
