| Grain Valley to Benavente | 4,395.97 mi (7,074.63 km) |
| Grain Valley to Bombarral | 4,369.06 mi (7,031.32 km) |
| Grain Valley to Bougado | 4,325.84 mi (6,961.77 km) |
| Grain Valley to Braga | 4,324.93 mi (6,960.30 km) |
| Grain Valley to Braganca | 4,390.76 mi (7,066.24 km) |
| Grain Valley to Cabeceiras de Basto | 4,343.69 mi (6,990.49 km) |
| Grain Valley to Cacem | 4,379.13 mi (7,047.53 km) |
| Grain Valley to Cadaval | 4,372.82 mi (7,037.38 km) |
| Grain Valley to Caldas da Rainha | 4,365.17 mi (7,025.07 km) |
| Grain Valley to Calheta | 4,205.18 mi (6,767.59 km) |
| Grain Valley to Camara de Lobos | 4,215.69 mi (6,784.50 km) |
| Grain Valley to Canico | 4,223.99 mi (6,797.86 km) |
| Grain Valley to Cantanhede | 4,357.91 mi (7,013.38 km) |
| Grain Valley to Carregal do Sal | 4,382.06 mi (7,052.24 km) |
| Grain Valley to Cartaxo | 4,390.38 mi (7,065.64 km) |
