Türkiye Opens Final Section of One of the World’s Longest Metro Routes in Istanbul

Türkiye has officially completed and opened the final segment of one of the world’s longest metro routes, marking a major milestone in Istanbul’s public transportation system. The newly launched section connects key districts of the city with Istanbul Airport, creating a fully continuous rail line that significantly improves urban mobility and reduces travel time across one of the world’s busiest metropolitan regions.

With the completion of the final stretch, the entire metro corridor now forms a long underground route that links the western suburbs of Istanbul with the city’s central business areas and its international airport. The project is considered one of the most ambitious infrastructure developments in Türkiye’s recent history, designed to support the city’s growing population and increasing transportation demands.

The new metro line is expected to dramatically ease traffic congestion in Istanbul, a city known for heavy road traffic and long commuting hours. Officials have highlighted that passengers can now travel between distant parts of the city in significantly reduced time, making daily commuting faster, more reliable, and more comfortable. The system is also designed to integrate with other major transport networks, allowing seamless transfers between metro, rail, and other public transit systems.

Built with advanced engineering and modern technology, the metro line operates with high-speed trains and incorporates automated systems to enhance safety and efficiency. The project reflects Türkiye’s broader push toward developing smart and sustainable urban infrastructure, with an emphasis on reducing carbon emissions and improving public transport accessibility.

Beyond transportation benefits, the metro expansion is also expected to have a positive economic impact. Better connectivity across Istanbul will support tourism, business activity, and urban development, while also increasing access to employment opportunities for residents living in outer districts of the city.

The completion of this metro route marks a significant step in Istanbul’s transformation into a more connected and modern megacity, where large-scale infrastructure projects continue to play a key role in shaping its future growth and sustainability.