| Dorado to Orbetello | 4,737.48 mi (7,624.24 km) |
| Dorado to Oria | 5,085.55 mi (8,184.40 km) |
| Dorado to Oristano | 4,618.72 mi (7,433.11 km) |
| Dorado to Orta Nova | 4,976.88 mi (8,009.52 km) |
| Dorado to Orte | 4,796.81 mi (7,719.71 km) |
| Dorado to Ortona | 4,899.69 mi (7,885.28 km) |
| Dorado to Orvieto | 4,780.86 mi (7,694.04 km) |
| Dorado to Orzinuovi | 4,656.77 mi (7,494.35 km) |
| Dorado to Osimo | 4,843.55 mi (7,794.93 km) |
| Dorado to Ospitaletto | 4,662.83 mi (7,504.09 km) |
| Dorado to Ostuni | 5,080.03 mi (8,175.52 km) |
| Dorado to Ottaviano | 4,918.46 mi (7,915.50 km) |
| Dorado to Ovada | 4,597.28 mi (7,398.60 km) |
| Dorado to Ozieri | 4,636.06 mi (7,461.03 km) |
| Dorado to Paceco | 4,845.66 mi (7,798.34 km) |
