London Underground infrastructure Tube Programme, investigating replacing the trains for the Bakerloo and Piccadilly lines, is looking for trains with better energy conservation and regenerative braking. The Underground serves 270 stations. Fourteen Underground stations are outside Greater London, of which five (Amersham, Chalfont & Latimer, Chesham, and Chorleywood on the Metropolitan line and Epping on the Central line) are beyond the M25 London orbital motorway. The longest distance between two stations is between Chalfont & Latimer and Chesham on the Metropolitan line. The shortest distance between adjacent stations is the between Leicester Square and Covent Garden on the Piccadilly line. The station furthest
Manila Light Rail Transit System Line 2 station, the only underground station on the line. The western terminus of the line is the Recto station at the intersection Recto Avenue and Rizal Avenue, while the eastern terminus of the line is the Santolan station along Marcos Highway in Barangay Calumpang, Marikina City. The rail line serves the cities that Radial Road 6 (Marcos Highway, Aurora Boulevard, Ramon Magsaysay Boulevard, Legarda Street and Recto Avenue) passes through: Manila, San Juan, Quezon City, Marikina City and Pasig City (depot). Three stations currently serve as interchanges between the lines operated by the LRMC, MRTC, and PNR. Pureza station is near