| Koszeg to Civita Castellana | 405.64 mi (652.82 km) |
| Koszeg to Civitanova Marche | 313.45 mi (504.44 km) |
| Koszeg to Civitavecchia | 432.91 mi (696.70 km) |
| Koszeg to Civitella in Val di Chiana | 360.54 mi (580.23 km) |
| Koszeg to Clusone | 329.78 mi (530.74 km) |
| Koszeg to Coccaglio | 336.97 mi (542.31 km) |
| Koszeg to Codigoro | 275.88 mi (443.99 km) |
| Koszeg to Codogno | 361.10 mi (581.13 km) |
| Koszeg to Codroipo | 195.71 mi (314.96 km) |
| Koszeg to Cogoleto | 432.53 mi (696.09 km) |
| Koszeg to Colle di Val d'Elsa | 380.38 mi (612.16 km) |
| Koszeg to Colle Salvetti | 393.09 mi (632.61 km) |
| Koszeg to Collecchio | 353.83 mi (569.43 km) |
| Koszeg to Colleferro | 427.22 mi (687.54 km) |
| Koszeg to Collegno | 457.45 mi (736.20 km) |
