æt lˈɔŋ, ɪɾ ɪz ðə fˈɪfθ lˈɔŋɡɪst ˈɜːbən tˈʌnəl ʌv jˈʊɹɹəp ˈæftɚ ðɪ ˈɛm θˈɜːɾi ɹˈɪŋ ɹˈoʊd tˈʌnəlz ɪn mədɹˈɪd æt , blˈæŋkə tˈʌnəl kˈɑːmplɛks ɪn pɹˈɑːɡ æt , sˈɜːdɹə lˈɛŋkən ɪn stˈɑːkhoʊm æt , ænd ðə dˈʌblɪn pˈoːɹt tˈʌnəl æt.
At  long, it is the fifth longest urban tunnel of Europe (after the M30 RingRoad tunnels in Madrid at , Blanka tunnel complex in Prague at , Södra länken in Stockholm at , and the Dublin Port Tunnel at ).