| Idil to Brezovica | 1,529.63 mi (2,461.70 km) |
| Idil to Cankova | 1,468.47 mi (2,363.27 km) |
| Idil to Celje | 1,493.74 mi (2,403.95 km) |
| Idil to Cerklje na Gorenjskem | 1,530.17 mi (2,462.58 km) |
| Idil to Cerknica | 1,528.95 mi (2,460.61 km) |
| Idil to Cerkno | 1,551.22 mi (2,496.45 km) |
| Idil to Cerkvenjak | 1,468.85 mi (2,363.89 km) |
| Idil to Cirkulane | 1,462.25 mi (2,353.26 km) |
| Idil to Crensovci | 1,453.05 mi (2,338.47 km) |
| Idil to Crna na Koroskem | 1,517.16 mi (2,441.64 km) |
| Idil to Crnomelj | 1,486.40 mi (2,392.12 km) |
| Idil to Destrnik | 1,470.30 mi (2,366.21 km) |
| Idil to Divaca | 1,545.55 mi (2,487.32 km) |
| Idil to Dobje | 1,486.13 mi (2,391.70 km) |
| Idil to Dobrna | 1,497.32 mi (2,409.70 km) |
