Стара-Планина (горный район)

Western Balkan Mountains 0/1002/8

Central Balkan Mountains 0/1585/35

Eastern Balkan Mountains 0/91/16

Srednogorie Mountains 0/889/20

• Средна-Гора 0/577/4
• Витоша 0/204/11
• Плана 0/100/6
• Лозенска Планина 0/25/0

Предбалкан 0/97/5

• Central Pre-Balkans 0/17/0
• Eastern Pre-Balkans 0/41/3
• Western Pre-Balkans 0/39/2