| Tallinn to Bombarral | 2,026.94 mi (3,262.05 km) |
| Tallinn to Bougado | 1,893.18 mi (3,046.79 km) |
| Tallinn to Braga | 1,877.11 mi (3,020.91 km) |
| Tallinn to Braganca | 1,811.10 mi (2,914.69 km) |
| Tallinn to Cabeceiras de Basto | 1,865.36 mi (3,002.01 km) |
| Tallinn to Cacem | 2,059.78 mi (3,314.90 km) |
| Tallinn to Cadaval | 2,027.19 mi (3,262.45 km) |
| Tallinn to Caldas da Rainha | 2,018.51 mi (3,248.48 km) |
| Tallinn to Calheta | 2,652.18 mi (4,268.27 km) |
| Tallinn to Camara de Lobos | 2,647.98 mi (4,261.52 km) |
| Tallinn to Canico | 2,647.07 mi (4,260.04 km) |
| Tallinn to Cantanhede | 1,949.11 mi (3,136.78 km) |
| Tallinn to Carregal do Sal | 1,925.81 mi (3,099.29 km) |
| Tallinn to Cartaxo | 2,022.12 mi (3,254.29 km) |
| Tallinn to Cascais | 2,067.12 mi (3,326.71 km) |
