Name |
Name in Portuguese |
Location |
Length |
Type |
Year |
Comment |
Metro Lisbon - Blue (Seagull) Line |
Linha Azul ou Linha da Gaivota |
Lisbon |
14,000 m (45,932 ft) |
Metro |
1959–2007 |
|
Metro Lisbon - Yellow (Sunflower) Line |
Linha Amarela ou Linha do Girassol |
Lisbon |
11,000 m (36,089 ft) |
Metro |
1959–2004 |
|
Metro Lisbon - Green (Caravel) Line |
Linha Verde ou Linha da Caravela |
Lisbon |
9,000 m (29,528 ft) |
Metro |
1972–2002 |
|
Metro Lisbon - Red (Orient) Line |
Linha Vermelha ou Linha do Oriente |
Lisbon |
8,200 m (26,903 ft) |
Metro |
1998–2009 |
|
Marão Tunnel |
Túnel do Marão |
Serra do Marão mountain range |
5,665 m (18,586 ft) |
Road |
2016 |
Longest motorway tunnel in Portugal and in the Iberian Peninsula. |
Cortado Tunnel |
Túnel do Cortado |
Madeira |
3,168 m (10,394 ft) |
Road |
2004 |
Longest motorway tunnel in Madeira |
Ponta do Sol Tunnel |
Túnel da Ponta do Sol |
Madeira |
3,167 m (10,390 ft) |
Road |
2004 |
|
Encumeada Tunnel |
Túnel da Encumeada |
Madeira |
2,700 m (8,858 ft) |
Road |
2004 |
|
Rossio Tunnel |
Túnel do Rossio |
Lisbon |
2,613 m (8,573 ft)[1] |
Railway |
1890 |
Longest railway tunnel in Portugal. |
Jardim do Mar Tunnel |
Túnel do Jardim do Mar |
Madeira |
2,511 m (8,238 ft) |
Road |
2001 |
|
Curral das Freiras Tunnel |
Túnel do Curral das Freiras |
Curral das Freiras, Madeira |
2,383 m (7,818 ft) |
Road |
2004 |
|
Caniçal Tunnel |
Túnel do Caniçal |
Caniçal, Madeira |
2,125 m (6,972 ft) |
Road |
2004 |
|
North Tunnel |
Túnel do Norte |
Madeira |
2,097 m (6,880 ft) |
Road |
2001 |
|
Ribeira Brava Tunnel |
Túnel da Ribeira Brava |
Ribeira Brava, Madeira |
1,806 m (5,925 ft) |
Road |
|
|
Gardunha Tunnel |
Túnel da Gardunha |
Serra da Gardunha, near Fundão |
1,580 m (5,184 ft) |
Road |
1997–2003 |
Road |