| Donaueschingen to Cankova | 361.88 mi (582.39 km) |
| Donaueschingen to Celje | 339.44 mi (546.27 km) |
| Donaueschingen to Cerklje na Gorenjskem | 304.90 mi (490.69 km) |
| Donaueschingen to Cerknica | 314.01 mi (505.35 km) |
| Donaueschingen to Cerkno | 287.44 mi (462.59 km) |
| Donaueschingen to Cerkvenjak | 361.62 mi (581.97 km) |
| Donaueschingen to Cirkulane | 368.97 mi (593.80 km) |
| Donaueschingen to Crensovci | 377.30 mi (607.21 km) |
| Donaueschingen to Crna na Koroskem | 314.86 mi (506.72 km) |
| Donaueschingen to Crnomelj | 356.50 mi (573.74 km) |
| Donaueschingen to Destrnik | 360.40 mi (580.02 km) |
| Donaueschingen to Divaca | 302.28 mi (486.47 km) |
| Donaueschingen to Dobje | 347.72 mi (559.60 km) |
| Donaueschingen to Dobrna | 335.06 mi (539.22 km) |
| Donaueschingen to Dobrova | 307.79 mi (495.35 km) |
