| San Francisco to Opwijk | 5,507.73 mi (8,863.84 km) |
| San Francisco to Ostend | 5,458.45 mi (8,784.52 km) |
| San Francisco to Oud-Heverlee | 5,528.33 mi (8,896.99 km) |
| San Francisco to Oud-Turnhout | 5,511.43 mi (8,869.78 km) |
| San Francisco to Oudenaarde | 5,497.43 mi (8,847.25 km) |
| San Francisco to Oudenburg | 5,462.95 mi (8,791.78 km) |
| San Francisco to Oupeye | 5,562.12 mi (8,951.36 km) |
| San Francisco to Overijse | 5,527.25 mi (8,895.25 km) |
| San Francisco to Overpelt | 5,528.67 mi (8,897.54 km) |
| San Francisco to Paal | 5,531.44 mi (8,901.99 km) |
| San Francisco to Peer | 5,534.17 mi (8,906.39 km) |
| San Francisco to Pepinster | 5,574.51 mi (8,971.30 km) |
| San Francisco to Peruwelz | 5,514.45 mi (8,874.66 km) |
| San Francisco to Perwez | 5,543.59 mi (8,921.55 km) |
| San Francisco to Philippeville | 5,558.66 mi (8,945.80 km) |
