| Doraville to Orbetello | 4,937.63 mi (7,946.35 km) |
| Doraville to Oria | 5,291.06 mi (8,515.13 km) |
| Doraville to Oristano | 4,903.48 mi (7,891.39 km) |
| Doraville to Orta Nova | 5,175.62 mi (8,329.35 km) |
| Doraville to Orte | 4,988.88 mi (8,028.83 km) |
| Doraville to Ortona | 5,081.19 mi (8,177.39 km) |
| Doraville to Orvieto | 4,967.83 mi (7,994.95 km) |
| Doraville to Orzinuovi | 4,783.91 mi (7,698.96 km) |
| Doraville to Osimo | 5,001.27 mi (8,048.77 km) |
| Doraville to Ospitaletto | 4,784.92 mi (7,700.58 km) |
| Doraville to Ostuni | 5,280.00 mi (8,497.34 km) |
| Doraville to Ottaviano | 5,138.59 mi (8,269.77 km) |
| Doraville to Ovada | 4,752.40 mi (7,648.25 km) |
| Doraville to Ozieri | 4,899.95 mi (7,885.71 km) |
| Doraville to Paceco | 5,154.07 mi (8,294.68 km) |
