| Grafton to Cascais | 3,951.43 mi (6,359.21 km) |
| Grafton to Castelo Branco | 3,997.46 mi (6,433.29 km) |
| Grafton to Castro Daire | 3,938.72 mi (6,338.76 km) |
| Grafton to Celorico de Basto | 3,918.47 mi (6,306.16 km) |
| Grafton to Chamusca | 3,970.16 mi (6,389.35 km) |
| Grafton to Chaves | 3,929.16 mi (6,323.37 km) |
| Grafton to Cinfaes | 3,922.64 mi (6,312.88 km) |
| Grafton to Coimbra | 3,941.31 mi (6,342.93 km) |
| Grafton to Condeixa-a-Nova | 3,941.53 mi (6,343.29 km) |
| Grafton to Corroios | 3,966.71 mi (6,383.81 km) |
| Grafton to Coruche | 3,982.59 mi (6,409.37 km) |
| Grafton to Costa de Caparica | 3,961.74 mi (6,375.80 km) |
| Grafton to Covilha | 3,980.40 mi (6,405.83 km) |
| Grafton to Eiras | 3,940.43 mi (6,341.50 km) |
| Grafton to Elvas | 4,048.42 mi (6,515.30 km) |
