| Diyadin to Celano | 1,576.61 mi (2,537.31 km) |
| Diyadin to Cento | 1,686.27 mi (2,713.78 km) |
| Diyadin to Cepagatti | 1,549.50 mi (2,493.68 km) |
| Diyadin to Ceprano | 1,581.55 mi (2,545.25 km) |
| Diyadin to Cercola | 1,543.09 mi (2,483.36 km) |
| Diyadin to Cerea | 1,690.27 mi (2,720.23 km) |
| Diyadin to Cerese | 1,712.75 mi (2,756.40 km) |
| Diyadin to Cerignola | 1,460.10 mi (2,349.81 km) |
| Diyadin to Cermenate | 1,794.57 mi (2,888.09 km) |
| Diyadin to Cernusco sul Naviglio | 1,782.23 mi (2,868.22 km) |
| Diyadin to Cerreto Guidi | 1,706.48 mi (2,746.32 km) |
| Diyadin to Cerro Maggiore | 1,800.87 mi (2,898.23 km) |
| Diyadin to Certaldo | 1,699.06 mi (2,734.37 km) |
| Diyadin to Cerveteri | 1,651.63 mi (2,658.05 km) |
| Diyadin to Cervia | 1,633.01 mi (2,628.08 km) |
