| Diessen am Ammersee to Catania | 749.62 mi (1,206.39 km) |
| Diessen am Ammersee to Catanzaro | 683.05 mi (1,099.26 km) |
| Diessen am Ammersee to Cattolica | 286.16 mi (460.54 km) |
| Diessen am Ammersee to Cava de' Tirreni | 531.43 mi (855.26 km) |
| Diessen am Ammersee to Cavallino | 633.52 mi (1,019.55 km) |
| Diessen am Ammersee to Cavarzere | 199.88 mi (321.67 km) |
| Diessen am Ammersee to Cave | 433.13 mi (697.06 km) |
| Diessen am Ammersee to Cavriago | 226.17 mi (363.99 km) |
| Diessen am Ammersee to Cavriglia | 306.87 mi (493.86 km) |
| Diessen am Ammersee to Cazzago San Martino | 171.34 mi (275.75 km) |
| Diessen am Ammersee to Ceccano | 454.40 mi (731.28 km) |
| Diessen am Ammersee to Cecina | 321.37 mi (517.19 km) |
| Diessen am Ammersee to Cefalu | 700.71 mi (1,127.69 km) |
| Diessen am Ammersee to Ceglie Messapico | 594.97 mi (957.50 km) |
| Diessen am Ammersee to Celano | 422.48 mi (679.92 km) |
