| Illzach to Cankova | 412.96 mi (664.59 km) |
| Illzach to Celje | 387.91 mi (624.28 km) |
| Illzach to Cerklje na Gorenjskem | 352.37 mi (567.09 km) |
| Illzach to Cerknica | 358.72 mi (577.30 km) |
| Illzach to Cerkno | 333.36 mi (536.50 km) |
| Illzach to Cerkvenjak | 412.10 mi (663.21 km) |
| Illzach to Cirkulane | 418.65 mi (673.75 km) |
| Illzach to Crensovci | 428.06 mi (688.90 km) |
| Illzach to Crna na Koroskem | 363.93 mi (585.69 km) |
| Illzach to Crnomelj | 401.64 mi (646.37 km) |
| Illzach to Destrnik | 410.56 mi (660.73 km) |
| Illzach to Divaca | 345.40 mi (555.86 km) |
| Illzach to Dobje | 395.89 mi (637.13 km) |
| Illzach to Dobrna | 383.95 mi (617.90 km) |
| Illzach to Dobrova | 354.08 mi (569.83 km) |
