| Casalpusterlengo to Oberkirch | 243.36 mi (391.65 km) |
| Casalpusterlengo to Obernburg am Main | 323.00 mi (519.81 km) |
| Casalpusterlengo to Obernkirchen | 490.37 mi (789.18 km) |
| Casalpusterlengo to Oberschleissheim | 230.85 mi (371.52 km) |
| Casalpusterlengo to Oberstdorf | 157.11 mi (252.84 km) |
| Casalpusterlengo to Obertraubling | 287.24 mi (462.26 km) |
| Casalpusterlengo to Obertshausen | 339.92 mi (547.05 km) |
| Casalpusterlengo to Oberursel | 350.79 mi (564.54 km) |
| Casalpusterlengo to Ochsenfurt | 309.61 mi (498.27 km) |
| Casalpusterlengo to Ochsenhausen | 200.48 mi (322.65 km) |
| Casalpusterlengo to Ochtrup | 498.29 mi (801.91 km) |
| Casalpusterlengo to Odenthal | 421.05 mi (677.62 km) |
| Casalpusterlengo to Oelde | 464.92 mi (748.22 km) |
| Casalpusterlengo to Oelsnitz | 380.29 mi (612.02 km) |
| Casalpusterlengo to Oer-Erkenschwick | 459.93 mi (740.19 km) |
