| Southall to Benavente | 957.27 mi (1,540.58 km) |
| Southall to Bombarral | 945.55 mi (1,521.72 km) |
| Southall to Bougado | 802.63 mi (1,291.70 km) |
| Southall to Braga | 786.23 mi (1,265.31 km) |
| Southall to Braganca | 735.00 mi (1,182.87 km) |
| Southall to Cabeceiras de Basto | 778.27 mi (1,252.50 km) |
| Southall to Cacem | 980.36 mi (1,577.74 km) |
| Southall to Cadaval | 946.57 mi (1,523.36 km) |
| Southall to Caldas da Rainha | 936.33 mi (1,506.88 km) |
| Southall to Calheta | 1,549.08 mi (2,493.00 km) |
| Southall to Camara de Lobos | 1,545.82 mi (2,487.76 km) |
| Southall to Canico | 1,545.67 mi (2,487.52 km) |
| Southall to Cantanhede | 865.38 mi (1,392.70 km) |
| Southall to Carregal do Sal | 847.38 mi (1,363.72 km) |
| Southall to Cartaxo | 945.23 mi (1,521.19 km) |
