| Senica to Benavente | 1,456.80 mi (2,344.49 km) |
| Senica to Bombarral | 1,460.18 mi (2,349.94 km) |
| Senica to Bougado | 1,356.01 mi (2,182.28 km) |
| Senica to Braga | 1,342.32 mi (2,160.26 km) |
| Senica to Braganca | 1,259.38 mi (2,026.78 km) |
| Senica to Cabeceiras de Basto | 1,324.93 mi (2,132.26 km) |
| Senica to Cacem | 1,486.88 mi (2,392.90 km) |
| Senica to Cadaval | 1,459.15 mi (2,348.28 km) |
| Senica to Caldas da Rainha | 1,453.82 mi (2,339.69 km) |
| Senica to Calheta | 2,091.84 mi (3,366.49 km) |
| Senica to Camara de Lobos | 2,085.16 mi (3,355.74 km) |
| Senica to Canico | 2,082.17 mi (3,350.93 km) |
| Senica to Cantanhede | 1,393.75 mi (2,243.02 km) |
| Senica to Carregal do Sal | 1,364.27 mi (2,195.58 km) |
| Senica to Cartaxo | 1,448.66 mi (2,331.40 km) |
