| San Martin de la Vega to Oberkirch | 811.99 mi (1,306.78 km) |
| San Martin de la Vega to Obernburg am Main | 907.65 mi (1,460.71 km) |
| San Martin de la Vega to Obernkirchen | 1,027.21 mi (1,653.14 km) |
| San Martin de la Vega to Oberschleissheim | 930.19 mi (1,497.00 km) |
| San Martin de la Vega to Oberstdorf | 849.12 mi (1,366.53 km) |
| San Martin de la Vega to Obertraubling | 979.49 mi (1,576.34 km) |
| San Martin de la Vega to Obertshausen | 908.34 mi (1,461.83 km) |
| San Martin de la Vega to Oberursel | 906.82 mi (1,459.39 km) |
| San Martin de la Vega to Ochsenfurt | 930.33 mi (1,497.22 km) |
| San Martin de la Vega to Ochsenhausen | 860.72 mi (1,385.19 km) |
| San Martin de la Vega to Ochtrup | 973.29 mi (1,566.36 km) |
| San Martin de la Vega to Odenthal | 906.87 mi (1,459.46 km) |
| San Martin de la Vega to Oelde | 977.83 mi (1,573.67 km) |
| San Martin de la Vega to Oelsnitz | 1,036.36 mi (1,667.86 km) |
| San Martin de la Vega to Oer-Erkenschwick | 943.59 mi (1,518.56 km) |
