| Eastham to Cascais | 1,055.04 mi (1,697.93 km) |
| Eastham to Castelo Branco | 956.60 mi (1,539.50 km) |
| Eastham to Castro Daire | 888.40 mi (1,429.74 km) |
| Eastham to Celorico de Basto | 856.80 mi (1,378.88 km) |
| Eastham to Chamusca | 999.31 mi (1,608.23 km) |
| Eastham to Chaves | 826.37 mi (1,329.91 km) |
| Eastham to Cinfaes | 877.47 mi (1,412.15 km) |
| Eastham to Coimbra | 940.81 mi (1,514.09 km) |
| Eastham to Condeixa-a-Nova | 948.05 mi (1,525.74 km) |
| Eastham to Corroios | 1,057.17 mi (1,701.35 km) |
| Eastham to Coruche | 1,026.29 mi (1,651.65 km) |
| Eastham to Costa de Caparica | 1,056.29 mi (1,699.94 km) |
| Eastham to Covilha | 925.02 mi (1,488.67 km) |
| Eastham to Eiras | 938.67 mi (1,510.64 km) |
| Eastham to Elvas | 1,017.67 mi (1,637.78 km) |
