| Estoril to Clay Cross | 1,068.62 mi (1,719.77 km) |
| Estoril to Clayton | 1,101.50 mi (1,772.69 km) |
| Estoril to Clayton le Moors | 1,092.61 mi (1,758.38 km) |
| Estoril to Cleckheaton | 1,099.31 mi (1,769.17 km) |
| Estoril to Cleethorpes | 1,117.67 mi (1,798.71 km) |
| Estoril to Clevedon | 935.05 mi (1,504.81 km) |
| Estoril to Clifton | 1,056.35 mi (1,700.04 km) |
| Estoril to Clifton | 1,124.93 mi (1,810.40 km) |
| Estoril to Cliftonville | 1,020.37 mi (1,642.13 km) |
| Estoril to Clitheroe | 1,098.72 mi (1,768.23 km) |
| Estoril to Clydebank | 1,210.17 mi (1,947.58 km) |
| Estoril to Coalville | 1,041.70 mi (1,676.45 km) |
| Estoril to Coatbridge | 1,211.07 mi (1,949.02 km) |
| Estoril to Cobham | 974.85 mi (1,568.87 km) |
| Estoril to Cockermouth | 1,138.01 mi (1,831.45 km) |
