| Issum to Busto Garolfo | 428.94 mi (690.31 km) |
| Issum to Cabras | 808.21 mi (1,300.68 km) |
| Issum to Cadelbosco di Sopra | 505.76 mi (813.94 km) |
| Issum to Cadoneghe | 490.22 mi (788.93 km) |
| Issum to Cagli | 623.17 mi (1,002.89 km) |
| Issum to Cagliari | 860.40 mi (1,384.68 km) |
| Issum to Cairo Montenotte | 500.52 mi (805.51 km) |
| Issum to Caivano | 821.63 mi (1,322.29 km) |
| Issum to Calcinaia | 576.59 mi (927.94 km) |
| Issum to Calcinato | 457.98 mi (737.05 km) |
| Issum to Calderara di Reno | 530.84 mi (854.30 km) |
| Issum to Caldogno | 471.03 mi (758.05 km) |
| Issum to Calenzano | 573.84 mi (923.51 km) |
| Issum to Calolziocorte | 419.53 mi (675.17 km) |
| Issum to Caltagirone | 1,064.22 mi (1,712.70 km) |
