| Olomouc to Civita Castellana | 554.99 mi (893.17 km) |
| Olomouc to Civitanova Marche | 465.86 mi (749.73 km) |
| Olomouc to Civitavecchia | 580.07 mi (933.53 km) |
| Olomouc to Civitella in Val di Chiana | 501.10 mi (806.45 km) |
| Olomouc to Clusone | 424.90 mi (683.81 km) |
| Olomouc to Coccaglio | 438.35 mi (705.45 km) |
| Olomouc to Codigoro | 407.53 mi (655.86 km) |
| Olomouc to Codogno | 467.03 mi (751.61 km) |
| Olomouc to Codroipo | 319.72 mi (514.53 km) |
| Olomouc to Cogoleto | 541.38 mi (871.27 km) |
| Olomouc to Colle di Val d'Elsa | 517.12 mi (832.22 km) |
| Olomouc to Colle Salvetti | 523.70 mi (842.82 km) |
| Olomouc to Collecchio | 469.90 mi (756.23 km) |
| Olomouc to Colleferro | 580.08 mi (933.55 km) |
| Olomouc to Collegno | 549.55 mi (884.42 km) |
