| Horndean to Brezovica | 780.89 mi (1,256.71 km) |
| Horndean to Cankova | 824.23 mi (1,326.47 km) |
| Horndean to Celje | 808.49 mi (1,301.14 km) |
| Horndean to Cerklje na Gorenjskem | 775.63 mi (1,248.25 km) |
| Horndean to Cerknica | 786.60 mi (1,265.91 km) |
| Horndean to Cerkno | 759.56 mi (1,222.39 km) |
| Horndean to Cerkvenjak | 825.90 mi (1,329.16 km) |
| Horndean to Cirkulane | 835.25 mi (1,344.21 km) |
| Horndean to Crensovci | 840.42 mi (1,352.53 km) |
| Horndean to Crna na Koroskem | 783.19 mi (1,260.42 km) |
| Horndean to Crnomelj | 828.82 mi (1,333.86 km) |
| Horndean to Destrnik | 825.62 mi (1,328.71 km) |
| Horndean to Divaca | 775.13 mi (1,247.45 km) |
| Horndean to Dobje | 817.15 mi (1,315.08 km) |
| Horndean to Dobrna | 803.45 mi (1,293.02 km) |
