| Calvisano to Oerlinghausen | 463.59 mi (746.07 km) |
| Calvisano to Oestrich-Winkel | 339.34 mi (546.11 km) |
| Calvisano to Offenburg | 243.64 mi (392.09 km) |
| Calvisano to Oftersheim | 289.82 mi (466.42 km) |
| Calvisano to Ohrdruf | 379.00 mi (609.93 km) |
| Calvisano to Ohringen | 269.02 mi (432.94 km) |
| Calvisano to Olbernhau | 392.43 mi (631.56 km) |
| Calvisano to Olching | 202.27 mi (325.53 km) |
| Calvisano to Oldenburg | 547.03 mi (880.36 km) |
| Calvisano to Oldenburg in Holstein | 618.92 mi (996.06 km) |
| Calvisano to Olfen | 460.28 mi (740.74 km) |
| Calvisano to Olpe | 408.29 mi (657.08 km) |
| Calvisano to Olsberg | 423.33 mi (681.28 km) |
| Calvisano to Oranienburg | 528.04 mi (849.80 km) |
| Calvisano to Ortenberg | 351.06 mi (564.98 km) |
