| Omurtag to Cankova | 566.37 mi (911.49 km) |
| Omurtag to Celje | 588.51 mi (947.11 km) |
| Omurtag to Cerklje na Gorenjskem | 624.54 mi (1,005.10 km) |
| Omurtag to Cerknica | 622.58 mi (1,001.94 km) |
| Omurtag to Cerkno | 645.14 mi (1,038.25 km) |
| Omurtag to Cerkvenjak | 565.74 mi (910.46 km) |
| Omurtag to Cirkulane | 558.05 mi (898.10 km) |
| Omurtag to Crensovci | 550.48 mi (885.91 km) |
| Omurtag to Crna na Koroskem | 612.46 mi (985.67 km) |
| Omurtag to Crnomelj | 579.99 mi (933.40 km) |
| Omurtag to Destrnik | 566.70 mi (912.02 km) |
| Omurtag to Divaca | 639.14 mi (1,028.60 km) |
| Omurtag to Dobje | 580.67 mi (934.50 km) |
| Omurtag to Dobrna | 592.41 mi (953.40 km) |
| Omurtag to Dobrova | 624.22 mi (1,004.59 km) |
