| Olomouc to Cologno al Serio | 447.51 mi (720.20 km) |
| Olomouc to Cologno Monzese | 465.49 mi (749.13 km) |
| Olomouc to Colorno | 455.04 mi (732.31 km) |
| Olomouc to Comacchio | 413.36 mi (665.24 km) |
| Olomouc to Comiso | 883.58 mi (1,421.98 km) |
| Olomouc to Como | 460.54 mi (741.17 km) |
| Olomouc to Concordia Sagittaria | 334.29 mi (537.99 km) |
| Olomouc to Concorezzo | 460.64 mi (741.33 km) |
| Olomouc to Conegliano | 344.20 mi (553.94 km) |
| Olomouc to Conselice | 433.45 mi (697.57 km) |
| Olomouc to Conselve | 392.40 mi (631.51 km) |
| Olomouc to Conversano | 596.12 mi (959.36 km) |
| Olomouc to Copertino | 645.62 mi (1,039.03 km) |
| Olomouc to Copparo | 411.78 mi (662.69 km) |
| Olomouc to Corato | 584.87 mi (941.25 km) |
