| Alfter to Catania | 997.05 mi (1,604.59 km) |
| Alfter to Catanzaro | 941.44 mi (1,515.10 km) |
| Alfter to Cattolica | 538.62 mi (866.83 km) |
| Alfter to Cava de' Tirreni | 785.41 mi (1,264.00 km) |
| Alfter to Cavallino | 898.81 mi (1,446.49 km) |
| Alfter to Cavarzere | 452.26 mi (727.85 km) |
| Alfter to Cave | 677.54 mi (1,090.39 km) |
| Alfter to Cavriago | 447.91 mi (720.84 km) |
| Alfter to Cavriglia | 541.06 mi (870.75 km) |
| Alfter to Cazzago San Martino | 382.20 mi (615.08 km) |
| Alfter to Ceccano | 701.49 mi (1,128.93 km) |
| Alfter to Cecina | 538.40 mi (866.47 km) |
| Alfter to Cefalu | 942.34 mi (1,516.55 km) |
| Alfter to Ceglie Messapico | 859.55 mi (1,383.31 km) |
| Alfter to Celano | 673.49 mi (1,083.88 km) |
