| Apen to Busto Garolfo | 532.39 mi (856.79 km) |
| Apen to Cabras | 918.75 mi (1,478.58 km) |
| Apen to Cadelbosco di Sopra | 597.58 mi (961.71 km) |
| Apen to Cadoneghe | 567.90 mi (913.94 km) |
| Apen to Cagli | 703.76 mi (1,132.59 km) |
| Apen to Cagliari | 968.82 mi (1,559.17 km) |
| Apen to Cairo Montenotte | 609.85 mi (981.46 km) |
| Apen to Caivano | 900.26 mi (1,448.83 km) |
| Apen to Calcinaia | 671.32 mi (1,080.38 km) |
| Apen to Calcinato | 548.96 mi (883.47 km) |
| Apen to Calderara di Reno | 618.07 mi (994.68 km) |
| Apen to Caldogno | 551.83 mi (888.09 km) |
| Apen to Calenzano | 664.14 mi (1,068.84 km) |
| Apen to Calolziocorte | 517.88 mi (833.45 km) |
| Apen to Caltagirone | 1,150.29 mi (1,851.21 km) |
