| Omurtag to Cento | 760.49 mi (1,223.89 km) |
| Omurtag to Cepagatti | 628.25 mi (1,011.08 km) |
| Omurtag to Ceprano | 666.94 mi (1,073.34 km) |
| Omurtag to Cercola | 638.05 mi (1,026.84 km) |
| Omurtag to Cerea | 766.19 mi (1,233.07 km) |
| Omurtag to Cerese | 787.97 mi (1,268.12 km) |
| Omurtag to Cerignola | 552.74 mi (889.55 km) |
| Omurtag to Cermenate | 872.49 mi (1,404.13 km) |
| Omurtag to Cernusco sul Naviglio | 859.27 mi (1,382.86 km) |
| Omurtag to Cerreto Guidi | 779.60 mi (1,254.64 km) |
| Omurtag to Cerro Maggiore | 878.25 mi (1,413.40 km) |
| Omurtag to Certaldo | 772.38 mi (1,243.02 km) |
| Omurtag to Cerveteri | 731.79 mi (1,177.70 km) |
| Omurtag to Cervia | 706.29 mi (1,136.67 km) |
| Omurtag to Cervignano del Friuli | 671.11 mi (1,080.04 km) |
