Bulgaria

Blagoevgrad 4 cities Burgas 3 cities Dobrich 1 cities Gabrovo 2 cities Haskovo 4 cities Kardzhali 1 cities Kyustendil 2 cities Lovech 2 cities Montana 3 cities Pazardzhik 4 cities Pernik 1 cities Pleven 1 cities Plovdiv 5 cities Razgrad 1 cities Ruse 1 cities Shumen 1 cities Silistra 1 cities Sliven 2 cities Smolyan 1 cities Sofia 2 cities Sofia-Capital 1 cities Stara Zagora 3 cities Targovishte 2 cities Varna 1 cities Veliko Tarnovo 3 cities Vidin 1 cities Vratsa 1 cities Yambol 1 cities

Sofia — Plovdiv — Varna — Burgas — Stara Zagora — Ruse — Pleven — Sliven — Pernik — Shumen — Dobrich — Blagoevgrad — Haskovo — Yambol — Veliko Tŭrnovo — Pazardzhik — Asenovgrad — Vratsa — Gabrovo — Kazanlak — Montana — Kyustendil — Kardzhali — Dimitrovgrad — Vidin — Targovishte — Dupnitsa — Gorna Oryahovitsa — Petrich — Smolyan —