| Diest to Cay | 1,522.05 mi (2,449.50 km) |
| Diest to Caybasi | 1,667.58 mi (2,683.70 km) |
| Diest to Caycuma | 1,439.88 mi (2,317.27 km) |
| Diest to Cayeli | 1,820.66 mi (2,930.07 km) |
| Diest to Cayiralan | 1,678.14 mi (2,700.70 km) |
| Diest to Cayirhan | 1,480.07 mi (2,381.94 km) |
| Diest to Cayirli | 1,842.45 mi (2,965.13 km) |
| Diest to Cayirova | 1,354.42 mi (2,179.72 km) |
| Diest to Caykara | 1,813.30 mi (2,918.22 km) |
| Diest to Cekerek | 1,639.06 mi (2,637.82 km) |
| Diest to Cekme | 1,337.30 mi (2,152.18 km) |
| Diest to Celtik | 1,532.59 mi (2,466.47 km) |
| Diest to Cerkes | 1,499.23 mi (2,412.78 km) |
| Diest to Cerkezkoy | 1,279.04 mi (2,058.41 km) |
| Diest to Cermik | 1,888.36 mi (3,039.02 km) |
