| Saronno to Oerlinghausen | 438.46 mi (705.63 km) |
| Saronno to Oestrich-Winkel | 306.05 mi (492.53 km) |
| Saronno to Offenburg | 203.06 mi (326.80 km) |
| Saronno to Oftersheim | 259.62 mi (417.82 km) |
| Saronno to Ohrdruf | 367.81 mi (591.94 km) |
| Saronno to Ohringen | 247.92 mi (398.99 km) |
| Saronno to Olbernhau | 400.53 mi (644.59 km) |
| Saronno to Olching | 207.87 mi (334.53 km) |
| Saronno to Oldenburg | 520.78 mi (838.11 km) |
| Saronno to Oldenburg in Holstein | 604.89 mi (973.47 km) |
| Saronno to Olfen | 427.54 mi (688.06 km) |
| Saronno to Olpe | 376.56 mi (606.02 km) |
| Saronno to Olsberg | 396.33 mi (637.84 km) |
| Saronno to Oranienburg | 527.58 mi (849.06 km) |
| Saronno to Ortenberg | 326.83 mi (525.99 km) |
