| Fremont to Orbetello | 6,177.15 mi (9,941.17 km) |
| Fremont to Oria | 6,471.03 mi (10,414.12 km) |
| Fremont to Oristano | 6,237.96 mi (10,039.03 km) |
| Fremont to Orta Nova | 6,369.53 mi (10,250.76 km) |
| Fremont to Orte | 6,210.23 mi (9,994.40 km) |
| Fremont to Ortona | 6,273.79 mi (10,096.69 km) |
| Fremont to Orvieto | 6,187.59 mi (9,957.96 km) |
| Fremont to Orzinuovi | 5,973.99 mi (9,614.20 km) |
| Fremont to Osimo | 6,182.90 mi (9,950.41 km) |
| Fremont to Ospitaletto | 5,969.33 mi (9,606.71 km) |
| Fremont to Ostuni | 6,455.86 mi (10,389.71 km) |
| Fremont to Ottaviano | 6,362.75 mi (10,239.86 km) |
| Fremont to Ovada | 5,978.62 mi (9,621.66 km) |
| Fremont to Ozieri | 6,213.48 mi (9,999.63 km) |
| Fremont to Paceco | 6,470.04 mi (10,412.52 km) |
