| Newnan to Orbetello | 4,983.34 mi (8,019.91 km) |
| Newnan to Oria | 5,336.92 mi (8,588.94 km) |
| Newnan to Oristano | 4,948.53 mi (7,963.90 km) |
| Newnan to Orta Nova | 5,221.46 mi (8,403.13 km) |
| Newnan to Orte | 5,034.67 mi (8,102.53 km) |
| Newnan to Ortona | 5,127.10 mi (8,251.26 km) |
| Newnan to Orvieto | 5,013.65 mi (8,068.68 km) |
| Newnan to Orzinuovi | 4,829.98 mi (7,773.10 km) |
| Newnan to Osimo | 5,047.28 mi (8,122.81 km) |
| Newnan to Ospitaletto | 4,831.02 mi (7,774.77 km) |
| Newnan to Ostuni | 5,325.89 mi (8,571.19 km) |
| Newnan to Ottaviano | 5,184.28 mi (8,343.30 km) |
| Newnan to Ovada | 4,798.30 mi (7,722.12 km) |
| Newnan to Ozieri | 4,945.18 mi (7,958.50 km) |
| Newnan to Paceco | 5,199.10 mi (8,367.14 km) |
