| Douai to Cay | 1,586.10 mi (2,552.57 km) |
| Douai to Caybasi | 1,745.11 mi (2,808.48 km) |
| Douai to Caycuma | 1,512.52 mi (2,434.16 km) |
| Douai to Cayeli | 1,901.60 mi (3,060.34 km) |
| Douai to Cayiralan | 1,750.52 mi (2,817.19 km) |
| Douai to Cayirhan | 1,548.88 mi (2,492.67 km) |
| Douai to Cayirli | 1,920.59 mi (3,090.89 km) |
| Douai to Cayirova | 1,421.54 mi (2,287.74 km) |
| Douai to Caykara | 1,893.26 mi (3,046.90 km) |
| Douai to Cekerek | 1,712.88 mi (2,756.61 km) |
| Douai to Cekme | 1,404.69 mi (2,260.62 km) |
| Douai to Celtik | 1,598.94 mi (2,573.24 km) |
| Douai to Cerkes | 1,571.45 mi (2,529.00 km) |
| Douai to Cerkezkoy | 1,345.16 mi (2,164.82 km) |
| Douai to Cermik | 1,962.96 mi (3,159.08 km) |
