| Valongo to Cay | 2,085.16 mi (3,355.74 km) |
| Valongo to Caybasi | 2,345.96 mi (3,775.45 km) |
| Valongo to Caycuma | 2,086.41 mi (3,357.75 km) |
| Valongo to Cayeli | 2,526.07 mi (4,065.32 km) |
| Valongo to Cayiralan | 2,306.64 mi (3,712.18 km) |
| Valongo to Cayirhan | 2,089.17 mi (3,362.19 km) |
| Valongo to Cayirli | 2,518.47 mi (4,053.08 km) |
| Valongo to Cayirova | 1,959.15 mi (3,152.94 km) |
| Valongo to Caykara | 2,508.94 mi (4,037.75 km) |
| Valongo to Cekerek | 2,283.40 mi (3,674.78 km) |
| Valongo to Cekme | 1,945.88 mi (3,131.59 km) |
| Valongo to Celtik | 2,115.45 mi (3,404.49 km) |
| Valongo to Cerkes | 2,137.77 mi (3,440.41 km) |
| Valongo to Cerkezkoy | 1,882.34 mi (3,029.33 km) |
| Valongo to Cermik | 2,526.91 mi (4,066.67 km) |
