| Acworth to Orbetello | 4,948.86 mi (7,964.43 km) |
| Acworth to Oria | 5,301.94 mi (8,532.64 km) |
| Acworth to Oristano | 4,916.01 mi (7,911.55 km) |
| Acworth to Orta Nova | 5,186.53 mi (8,346.92 km) |
| Acworth to Orte | 4,999.93 mi (8,046.61 km) |
| Acworth to Ortona | 5,091.97 mi (8,194.73 km) |
| Acworth to Orvieto | 4,978.83 mi (8,012.65 km) |
| Acworth to Orzinuovi | 4,794.24 mi (7,715.58 km) |
| Acworth to Osimo | 5,011.79 mi (8,065.69 km) |
| Acworth to Ospitaletto | 4,795.17 mi (7,717.08 km) |
| Acworth to Ostuni | 5,290.81 mi (8,514.74 km) |
| Acworth to Ottaviano | 5,149.88 mi (8,287.93 km) |
| Acworth to Ovada | 4,763.20 mi (7,665.63 km) |
| Acworth to Ozieri | 4,912.18 mi (7,905.39 km) |
| Acworth to Paceco | 5,166.65 mi (8,314.92 km) |
