| Ostend to Cay | 1,613.72 mi (2,597.03 km) |
| Ostend to Caybasi | 1,761.55 mi (2,834.93 km) |
| Ostend to Caycuma | 1,533.42 mi (2,467.81 km) |
| Ostend to Cayeli | 1,914.51 mi (3,081.11 km) |
| Ostend to Cayiralan | 1,771.67 mi (2,851.22 km) |
| Ostend to Cayirhan | 1,572.93 mi (2,531.38 km) |
| Ostend to Cayirli | 1,936.42 mi (3,116.37 km) |
| Ostend to Cayirova | 1,446.86 mi (2,328.50 km) |
| Ostend to Caykara | 1,907.23 mi (3,069.38 km) |
| Ostend to Cekerek | 1,732.78 mi (2,788.63 km) |
| Ostend to Cekme | 1,429.81 mi (2,301.06 km) |
| Ostend to Celtik | 1,624.89 mi (2,615.00 km) |
| Ostend to Cerkes | 1,592.72 mi (2,563.23 km) |
| Ostend to Cerkezkoy | 1,371.21 mi (2,206.75 km) |
| Ostend to Cermik | 1,982.16 mi (3,189.99 km) |
