| Sliven to Cento | 763.74 mi (1,229.12 km) |
| Sliven to Cepagatti | 624.46 mi (1,004.97 km) |
| Sliven to Ceprano | 660.88 mi (1,063.58 km) |
| Sliven to Cercola | 629.52 mi (1,013.12 km) |
| Sliven to Cerea | 770.65 mi (1,240.24 km) |
| Sliven to Cerese | 791.96 mi (1,274.53 km) |
| Sliven to Cerignola | 544.41 mi (876.15 km) |
| Sliven to Cermenate | 877.73 mi (1,412.57 km) |
| Sliven to Cernusco sul Naviglio | 864.14 mi (1,390.69 km) |
| Sliven to Cerreto Guidi | 780.30 mi (1,255.77 km) |
| Sliven to Cerro Maggiore | 883.24 mi (1,421.44 km) |
| Sliven to Certaldo | 772.50 mi (1,243.22 km) |
| Sliven to Cerveteri | 727.56 mi (1,170.89 km) |
| Sliven to Cervia | 708.37 mi (1,140.02 km) |
| Sliven to Cervignano del Friuli | 677.94 mi (1,091.03 km) |
