Bilecik | Bozüyük | Gölpazarı | İnhisar | Osmaneli | Pazaryeri | Söğüt | Yenipazar Bilecik is a province in midwest Turkey, neighboring Bursa to the east, Kocaeli and Sakarya to the north, Bolu to the west, Eskişehir to the southeast and Kütahya to the south, spanning an area of 4,307 km2. ... Image File history File links Flag_of_Turkey. ...