| Eastern Goleta Valley to Orbetello | 6,288.08 mi (10,119.68 km) |
| Eastern Goleta Valley to Oria | 6,592.73 mi (10,609.97 km) |
| Eastern Goleta Valley to Oristano | 6,336.82 mi (10,198.12 km) |
| Eastern Goleta Valley to Orta Nova | 6,488.37 mi (10,442.03 km) |
| Eastern Goleta Valley to Orte | 6,323.85 mi (10,177.26 km) |
| Eastern Goleta Valley to Ortona | 6,391.76 mi (10,286.55 km) |
| Eastern Goleta Valley to Orvieto | 6,301.17 mi (10,140.75 km) |
| Eastern Goleta Valley to Orzinuovi | 6,088.96 mi (9,799.24 km) |
| Eastern Goleta Valley to Osimo | 6,301.24 mi (10,140.87 km) |
| Eastern Goleta Valley to Ospitaletto | 6,084.97 mi (9,792.81 km) |
| Eastern Goleta Valley to Ostuni | 6,577.91 mi (10,586.12 km) |
| Eastern Goleta Valley to Ottaviano | 6,477.67 mi (10,424.80 km) |
| Eastern Goleta Valley to Ovada | 6,089.07 mi (9,799.41 km) |
| Eastern Goleta Valley to Ozieri | 6,314.96 mi (10,162.94 km) |
| Eastern Goleta Valley to Paceco | 6,573.89 mi (10,579.66 km) |
