{{Short description, none This list of tunnels in Spain includes any road, rail or waterway tunnel in

Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...

. *

Guadarrama Tunnel The Guadarrama Tunnel is a railway tunnel across the Sierra de Guadarrama, forming a key portion of the Madrid–León high-speed rail line in Spain. It is the largest tunnel in Spain, as well as being the fifth largest in the world at the time ...

(28,377 m Railway-AVE) *

Pajares Base Tunnel The Pajares Base Tunnel is a twin pair of railway tunnels beneath the Puerto de Pajares pass in the Cantabrian Mountains, Spain. Once completed, the length tunnel will form a key portion of the high-speed rail line between Valladolid and Gijón, ...

(24,667 m Railway-AVE, under construction) * M-30 / Calle-30 By-pass Sur (12,000 m Road) * M-50/M-61 Tunel del Pardo (11,500 m Road, project) * Tunnels de San Pedro (8,930 m Railway-AVE) * Tunnel del Somport (8,608 m Road) * Perthus Tunnel (8,350 m Railway-AVE, under construction) * Tunnel del AVE in Vigo (8,100 m Railway-AVE, under construction) * Tunnel del Somport (7,710 m Railway) * Tunnels del Abdalajís (7,300 m Railway-AVE) * Tunnel de la Risa II (7,700 m Railway) * Tunnel de la Risa III (7,500 m Railway + AVE, under construction) * Tunnel de la Risa I (7,300 m Railway) * Tunnels del Ave in Valencia (7,000 m Railway-AVE, under construction) * Engaña Tunnel (6,976m - never used) * Tunnel Sants-Sagrera (5,640 m Railway-AVE, under construction) *(Viella I) Alfonso XIII Tunnel (5,230 m Road, semi-closed) *(Viella II) Juan Carlos I Tunnel (5,240 m Road) * Túnel del Cadí (5,026 m Road) * Tunnel de Paracuellos (4,672 m Railway-AVE) * Tunnel del Bracons (4,500 m Road) *

Negrón Tunnel The Negrón Tunnel ( es, Túnel del Negrón) is an automotive tunnel which connects the provinces of Asturias and León in Northern Spain. The tunnel is long and reaches a height of . The tunnel is in the toll highway AP-66, which is part of th ...

(4,144 m Road) * Tunnel de Somosierra (3,895 m Railway) * Tunnel de Isuskitza (3,377 m Road) * AP-6 Guadarrama nº2 (3,340 m Road) * AP-6 Guadarrama nº3 (3,148 m Road) * Tunnel de Bielsa-Aragnouet (3,070 m Road) * Tunnel de Soller (3,023 m Road) * Tunnel del Monrepós (2,900 m Road, under construction) * AP-6 Guadarrama nº1 (2,870 m Road) * Tunnel de la Hechicera (2,835 m Railway-AVE) * M-111 Madrid-Aeropuerto (2,600 m Road) * Tunnel de Piqueras (2,598 m Road) * Tunnel de Vallvidrera (2,517 m Road) * Tunnel de Pedralba (2,444 m Road) * M-30 By-pass Norte-Pio XII

See also