| Barton upon Irwell to Benavente | 1,047.64 mi (1,686.01 km) |
| Barton upon Irwell to Bombarral | 1,032.59 mi (1,661.79 km) |
| Barton upon Irwell to Bougado | 886.57 mi (1,426.80 km) |
| Barton upon Irwell to Braga | 870.38 mi (1,400.74 km) |
| Barton upon Irwell to Braganca | 831.46 mi (1,338.11 km) |
| Barton upon Irwell to Cabeceiras de Basto | 865.68 mi (1,393.19 km) |
| Barton upon Irwell to Cacem | 1,067.91 mi (1,718.63 km) |
| Barton upon Irwell to Cadaval | 1,034.10 mi (1,664.22 km) |
| Barton upon Irwell to Caldas da Rainha | 1,023.06 mi (1,646.45 km) |
| Barton upon Irwell to Calheta | 1,609.24 mi (2,589.82 km) |
| Barton upon Irwell to Camara de Lobos | 1,607.01 mi (2,586.23 km) |
| Barton upon Irwell to Canico | 1,607.66 mi (2,587.28 km) |
| Barton upon Irwell to Cantanhede | 952.80 mi (1,533.39 km) |
| Barton upon Irwell to Carregal do Sal | 938.86 mi (1,510.95 km) |
| Barton upon Irwell to Cartaxo | 1,035.17 mi (1,665.94 km) |
