|Fastest time||3h 9m|
|Trips per day||2|
Karat-S operates, on average, 2 coach schedule(s) from Smirnenski to Sofia. The average Karat-S ticket to Sofia costs £5.85. In Smirnenski, Karat-S departs from Preslav Str. 5 and no other station. In Sofia, Karat-S arrives at Central Bus Station and no other station.
An average trip on Karat-S from Smirnenski to Sofia takes 3 hours and 9 minutes,