| Opava to Cay | 1,014.83 mi (1,633.21 km) |
| Opava to Caybasi | 1,109.90 mi (1,786.22 km) |
| Opava to Caycuma | 899.44 mi (1,447.51 km) |
| Opava to Cayeli | 1,255.51 mi (2,020.55 km) |
| Opava to Cayiralan | 1,135.46 mi (1,827.35 km) |
| Opava to Cayirhan | 953.61 mi (1,534.69 km) |
| Opava to Cayirli | 1,282.60 mi (2,064.14 km) |
| Opava to Cayirova | 838.44 mi (1,349.34 km) |
| Opava to Caykara | 1,249.85 mi (2,011.44 km) |
| Opava to Cekerek | 1,092.15 mi (1,757.64 km) |
| Opava to Cekme | 820.68 mi (1,320.76 km) |
| Opava to Celtik | 1,015.16 mi (1,633.75 km) |
| Opava to Cerkes | 959.37 mi (1,543.95 km) |
| Opava to Cerkezkoy | 770.39 mi (1,239.82 km) |
| Opava to Cermik | 1,337.24 mi (2,152.08 km) |
