| Estoril to Cay | 2,163.29 mi (3,481.48 km) |
| Estoril to Caybasi | 2,441.77 mi (3,929.66 km) |
| Estoril to Caycuma | 2,180.14 mi (3,508.59 km) |
| Estoril to Cayeli | 2,625.14 mi (4,224.75 km) |
| Estoril to Cayiralan | 2,393.23 mi (3,851.53 km) |
| Estoril to Cayirhan | 2,175.81 mi (3,501.63 km) |
| Estoril to Cayirli | 2,611.59 mi (4,202.95 km) |
| Estoril to Cayirova | 2,047.63 mi (3,295.35 km) |
| Estoril to Caykara | 2,606.19 mi (4,194.26 km) |
| Estoril to Cekerek | 2,373.43 mi (3,819.66 km) |
| Estoril to Cekme | 2,035.36 mi (3,275.60 km) |
| Estoril to Celtik | 2,196.66 mi (3,535.19 km) |
| Estoril to Cerkes | 2,229.08 mi (3,587.35 km) |
| Estoril to Cerkezkoy | 1,972.31 mi (3,174.12 km) |
| Estoril to Cermik | 2,612.36 mi (4,204.19 km) |
