| San Fernando to Oberkirch | 1,102.88 mi (1,774.91 km) |
| San Fernando to Obernburg am Main | 1,200.08 mi (1,931.33 km) |
| San Fernando to Obernkirchen | 1,322.26 mi (2,127.98 km) |
| San Fernando to Oberschleissheim | 1,213.47 mi (1,952.89 km) |
| San Fernando to Oberstdorf | 1,131.07 mi (1,820.29 km) |
| San Fernando to Obertraubling | 1,264.68 mi (2,035.31 km) |
| San Fernando to Obertshausen | 1,201.52 mi (1,933.65 km) |
| San Fernando to Oberursel | 1,200.46 mi (1,931.96 km) |
| San Fernando to Ochsenfurt | 1,221.13 mi (1,965.21 km) |
| San Fernando to Ochsenhausen | 1,146.50 mi (1,845.12 km) |
| San Fernando to Ochtrup | 1,268.38 mi (2,041.26 km) |
| San Fernando to Odenthal | 1,202.00 mi (1,934.42 km) |
| San Fernando to Oelde | 1,272.96 mi (2,048.63 km) |
| San Fernando to Oelsnitz | 1,326.28 mi (2,134.44 km) |
| San Fernando to Oer-Erkenschwick | 1,238.77 mi (1,993.60 km) |
