1: Edirne – Kırklareli (Undeveloped / Unknown)
Undeveloped / Unknown

2: Kırklareli – Malko Tarnovo (Undeveloped / Unknown)
Undeveloped / Unknown

3: Malko Tarnovo – Kosti (Undeveloped / Unknown)
Undeveloped / Unknown

4: Kosti – Rezovo (Undeveloped / Unknown)