| Grafton to Benavente | 3,969.81 mi (6,388.78 km) |
| Grafton to Bombarral | 3,942.63 mi (6,345.05 km) |
| Grafton to Bougado | 3,895.24 mi (6,268.78 km) |
| Grafton to Braga | 3,893.88 mi (6,266.60 km) |
| Grafton to Braganca | 3,958.21 mi (6,370.12 km) |
| Grafton to Cabeceiras de Basto | 3,912.39 mi (6,296.38 km) |
| Grafton to Cacem | 3,953.82 mi (6,363.05 km) |
| Grafton to Cadaval | 3,946.41 mi (6,351.14 km) |
| Grafton to Caldas da Rainha | 3,938.46 mi (6,338.35 km) |
| Grafton to Calheta | 3,805.97 mi (6,125.12 km) |
| Grafton to Camara de Lobos | 3,816.26 mi (6,141.68 km) |
| Grafton to Canico | 3,824.52 mi (6,154.97 km) |
| Grafton to Cantanhede | 3,929.03 mi (6,323.16 km) |
| Grafton to Carregal do Sal | 3,952.55 mi (6,361.02 km) |
| Grafton to Cartaxo | 3,963.85 mi (6,379.21 km) |
