| Estoril to Colchester | 1,037.32 mi (1,669.41 km) |
| Estoril to Coleford | 961.48 mi (1,547.36 km) |
| Estoril to Colne | 1,100.81 mi (1,771.58 km) |
| Estoril to Colwyn Bay | 1,043.40 mi (1,679.19 km) |
| Estoril to Congleton | 1,055.56 mi (1,698.77 km) |
| Estoril to Conisbrough | 1,091.64 mi (1,756.82 km) |
| Estoril to Connahs Quay | 1,047.01 mi (1,685.01 km) |
| Estoril to Consett | 1,169.99 mi (1,882.92 km) |
| Estoril to Conwy | 1,041.16 mi (1,675.59 km) |
| Estoril to Cookstown | 1,108.50 mi (1,783.95 km) |
| Estoril to Corby | 1,039.25 mi (1,672.52 km) |
| Estoril to Corfe Mullen | 907.87 mi (1,461.07 km) |
| Estoril to Corsham | 946.23 mi (1,522.82 km) |
| Estoril to Coseley | 1,018.58 mi (1,639.25 km) |
| Estoril to Cosham | 931.54 mi (1,499.17 km) |
