Longest network per citizen
Rail network length was given above. Now let’s calculate the length per citizen:
The longest rail network per ciziten is in Izmir. In Izmir, there’s 63 km of urban rail network for every 1 mn citizens. Eskisehir comes the second and Samsun the third in this list.
Istanbul, which has the longest rail network, is located on the bottom of the list (except Adana) when population is taken into consideration. One small note. 98% of Istanbul province is living in city, where this ration drops down to 65% in other cities. In Kocaeli, this ratio is 19%.