| Golden Gate to Orbetello | 5,160.41 mi (8,304.88 km) |
| Golden Gate to Oria | 5,518.51 mi (8,881.19 km) |
| Golden Gate to Oristano | 5,096.82 mi (8,202.54 km) |
| Golden Gate to Orta Nova | 5,403.27 mi (8,695.72 km) |
| Golden Gate to Orte | 5,215.33 mi (8,393.26 km) |
| Golden Gate to Ortona | 5,312.88 mi (8,550.25 km) |
| Golden Gate to Orvieto | 5,195.59 mi (8,361.49 km) |
| Golden Gate to Orzinuovi | 5,027.97 mi (8,091.73 km) |
| Golden Gate to Osimo | 5,239.37 mi (8,431.96 km) |
| Golden Gate to Ospitaletto | 5,030.65 mi (8,096.05 km) |
| Golden Gate to Ostuni | 5,509.12 mi (8,866.07 km) |
| Golden Gate to Ottaviano | 5,358.38 mi (8,623.48 km) |
| Golden Gate to Ovada | 4,986.63 mi (8,025.21 km) |
| Golden Gate to Ozieri | 5,100.40 mi (8,208.31 km) |
| Golden Gate to Paceco | 5,343.90 mi (8,600.17 km) |
