| Thorne to Benavente | 1,077.12 mi (1,733.46 km) |
| Thorne to Bombarral | 1,063.23 mi (1,711.10 km) |
| Thorne to Bougado | 917.92 mi (1,477.25 km) |
| Thorne to Braga | 901.61 mi (1,451.00 km) |
| Thorne to Braganca | 858.14 mi (1,381.04 km) |
| Thorne to Cabeceiras de Basto | 895.77 mi (1,441.60 km) |
| Thorne to Cacem | 1,098.45 mi (1,767.78 km) |
| Thorne to Cadaval | 1,064.57 mi (1,713.26 km) |
| Thorne to Caldas da Rainha | 1,053.79 mi (1,695.91 km) |
| Thorne to Calheta | 1,649.15 mi (2,654.05 km) |
| Thorne to Camara de Lobos | 1,646.63 mi (2,650.00 km) |
| Thorne to Canico | 1,647.06 mi (2,650.68 km) |
| Thorne to Cantanhede | 983.13 mi (1,582.19 km) |
| Thorne to Carregal do Sal | 967.69 mi (1,557.35 km) |
| Thorne to Cartaxo | 1,064.78 mi (1,713.60 km) |
