| Grangemouth to Benavente | 1,200.58 mi (1,932.15 km) |
| Grangemouth to Bombarral | 1,183.37 mi (1,904.44 km) |
| Grangemouth to Bougado | 1,037.09 mi (1,669.04 km) |
| Grangemouth to Braga | 1,021.30 mi (1,643.62 km) |
| Grangemouth to Braganca | 990.92 mi (1,594.73 km) |
| Grangemouth to Cabeceiras de Basto | 1,018.86 mi (1,639.70 km) |
| Grangemouth to Cacem | 1,218.67 mi (1,961.26 km) |
| Grangemouth to Cadaval | 1,185.20 mi (1,907.40 km) |
| Grangemouth to Caldas da Rainha | 1,173.72 mi (1,888.93 km) |
| Grangemouth to Calheta | 1,733.53 mi (2,789.84 km) |
| Grangemouth to Camara de Lobos | 1,732.21 mi (2,787.72 km) |
| Grangemouth to Canico | 1,733.54 mi (2,789.86 km) |
| Grangemouth to Cantanhede | 1,104.79 mi (1,777.99 km) |
| Grangemouth to Carregal do Sal | 1,093.76 mi (1,760.24 km) |
| Grangemouth to Cartaxo | 1,187.95 mi (1,911.82 km) |
