| Opwijk to Cay | 1,556.19 mi (2,504.44 km) |
| Opwijk to Caybasi | 1,704.37 mi (2,742.91 km) |
| Opwijk to Caycuma | 1,475.81 mi (2,375.08 km) |
| Opwijk to Cayeli | 1,857.93 mi (2,990.05 km) |
| Opwijk to Cayiralan | 1,714.04 mi (2,758.49 km) |
| Opwijk to Cayirhan | 1,515.24 mi (2,438.54 km) |
| Opwijk to Cayirli | 1,879.34 mi (3,024.50 km) |
| Opwijk to Cayirova | 1,389.20 mi (2,235.71 km) |
| Opwijk to Caykara | 1,850.44 mi (2,978.00 km) |
| Opwijk to Cekerek | 1,675.23 mi (2,696.02 km) |
| Opwijk to Cekme | 1,372.14 mi (2,208.25 km) |
| Opwijk to Celtik | 1,567.25 mi (2,522.24 km) |
| Opwijk to Cerkes | 1,535.08 mi (2,470.48 km) |
| Opwijk to Cerkezkoy | 1,313.59 mi (2,114.01 km) |
| Opwijk to Cermik | 1,924.69 mi (3,097.48 km) |
