| San Sebastian de la Gomera to Oberkirch | 1,947.09 mi (3,133.54 km) |
| San Sebastian de la Gomera to Obernburg am Main | 2,039.96 mi (3,282.99 km) |
| San Sebastian de la Gomera to Obernkirchen | 2,145.33 mi (3,452.58 km) |
| San Sebastian de la Gomera to Oberschleissheim | 2,067.51 mi (3,327.33 km) |
| San Sebastian de la Gomera to Oberstdorf | 1,986.04 mi (3,196.22 km) |
| San Sebastian de la Gomera to Obertraubling | 2,116.99 mi (3,406.97 km) |
| San Sebastian de la Gomera to Obertshausen | 2,038.82 mi (3,281.16 km) |
| San Sebastian de la Gomera to Oberursel | 2,035.85 mi (3,276.39 km) |
| San Sebastian de la Gomera to Ochsenfurt | 2,065.15 mi (3,323.53 km) |
| San Sebastian de la Gomera to Ochsenhausen | 1,998.21 mi (3,215.81 km) |
| San Sebastian de la Gomera to Ochtrup | 2,082.17 mi (3,350.93 km) |
| San Sebastian de la Gomera to Odenthal | 2,024.62 mi (3,258.32 km) |
| San Sebastian de la Gomera to Oelde | 2,094.69 mi (3,371.08 km) |
| San Sebastian de la Gomera to Oelsnitz | 2,171.85 mi (3,495.25 km) |
| San Sebastian de la Gomera to Oer-Erkenschwick | 2,057.36 mi (3,311.00 km) |
