| Erice to Oberkirch | 759.42 mi (1,222.17 km) |
| Erice to Obernburg am Main | 833.09 mi (1,340.73 km) |
| Erice to Obernkirchen | 997.28 mi (1,604.97 km) |
| Erice to Oberschleissheim | 707.51 mi (1,138.63 km) |
| Erice to Oberstdorf | 658.02 mi (1,058.98 km) |
| Erice to Obertraubling | 755.40 mi (1,215.70 km) |
| Erice to Obertshausen | 851.53 mi (1,370.40 km) |
| Erice to Oberursel | 863.49 mi (1,389.65 km) |
| Erice to Ochsenfurt | 812.03 mi (1,306.83 km) |
| Erice to Ochsenhausen | 705.93 mi (1,136.09 km) |
| Erice to Ochtrup | 1,012.98 mi (1,630.23 km) |
| Erice to Odenthal | 936.84 mi (1,507.69 km) |
| Erice to Oelde | 977.15 mi (1,572.58 km) |
| Erice to Oelsnitz | 855.61 mi (1,376.97 km) |
| Erice to Oer-Erkenschwick | 975.04 mi (1,569.17 km) |
