| Cittanova to Oberkirch | 808.97 mi (1,301.91 km) |
| Cittanova to Obernburg am Main | 864.47 mi (1,391.24 km) |
| Cittanova to Obernkirchen | 1,018.20 mi (1,638.64 km) |
| Cittanova to Oberschleissheim | 720.41 mi (1,159.38 km) |
| Cittanova to Oberstdorf | 691.02 mi (1,112.09 km) |
| Cittanova to Obertraubling | 758.88 mi (1,221.30 km) |
| Cittanova to Obertshausen | 884.58 mi (1,423.59 km) |
| Cittanova to Oberursel | 898.13 mi (1,445.39 km) |
| Cittanova to Ochsenfurt | 835.38 mi (1,344.41 km) |
| Cittanova to Ochsenhausen | 738.79 mi (1,188.96 km) |
| Cittanova to Ochtrup | 1,048.58 mi (1,687.53 km) |
| Cittanova to Odenthal | 979.09 mi (1,575.69 km) |
| Cittanova to Oelde | 1,007.34 mi (1,621.15 km) |
| Cittanova to Oelsnitz | 855.55 mi (1,376.87 km) |
| Cittanova to Oer-Erkenschwick | 1,013.00 mi (1,630.26 km) |
