| Barth to Bombarral | 1,457.22 mi (2,345.17 km) |
| Barth to Bougado | 1,325.82 mi (2,133.71 km) |
| Barth to Braga | 1,309.92 mi (2,108.11 km) |
| Barth to Braganca | 1,241.56 mi (1,998.10 km) |
| Barth to Cabeceiras de Basto | 1,297.39 mi (2,087.95 km) |
| Barth to Cacem | 1,489.67 mi (2,397.40 km) |
| Barth to Cadaval | 1,457.36 mi (2,345.39 km) |
| Barth to Caldas da Rainha | 1,448.94 mi (2,331.84 km) |
| Barth to Calheta | 2,086.01 mi (3,357.11 km) |
| Barth to Camara de Lobos | 2,081.45 mi (3,349.77 km) |
| Barth to Canico | 2,080.25 mi (3,347.83 km) |
| Barth to Cantanhede | 1,380.07 mi (2,221.00 km) |
| Barth to Carregal do Sal | 1,356.05 mi (2,182.35 km) |
| Barth to Cartaxo | 1,451.82 mi (2,336.48 km) |
| Barth to Cascais | 1,497.07 mi (2,409.29 km) |
