| Villamediana de Iregua to Oberkirch | 659.91 mi (1,062.03 km) |
| Villamediana de Iregua to Obernburg am Main | 752.57 mi (1,211.14 km) |
| Villamediana de Iregua to Obernkirchen | 866.09 mi (1,393.83 km) |
| Villamediana de Iregua to Oberschleissheim | 787.68 mi (1,267.65 km) |
| Villamediana de Iregua to Oberstdorf | 709.03 mi (1,141.07 km) |
| Villamediana de Iregua to Obertraubling | 834.24 mi (1,342.59 km) |
| Villamediana de Iregua to Obertshausen | 751.92 mi (1,210.10 km) |
| Villamediana de Iregua to Oberursel | 749.52 mi (1,206.24 km) |
| Villamediana de Iregua to Ochsenfurt | 777.77 mi (1,251.71 km) |
| Villamediana de Iregua to Ochsenhausen | 715.62 mi (1,151.68 km) |
| Villamediana de Iregua to Ochtrup | 810.32 mi (1,304.09 km) |
| Villamediana de Iregua to Odenthal | 745.40 mi (1,199.60 km) |
| Villamediana de Iregua to Oelde | 816.31 mi (1,313.72 km) |
| Villamediana de Iregua to Oelsnitz | 884.65 mi (1,423.70 km) |
| Villamediana de Iregua to Oer-Erkenschwick | 781.35 mi (1,257.46 km) |
