Nathula To Tsomgo (18.1 KM)- Open
Tsomgo To Gangtok (34.5 KM)- Open for light vehicle only.
Gangtok To Ranipool (11 KM)- Open
Ranipool To Singtam (20 KM)- Open
Singtam To Rangpo (10 KM)- Open
Rangpo To Melli (17 KM)- Open
Melli To Nayabazaar (26.96 KM)- Open
Nayabazaar To Reshi (14.3 KM)- Open
Reshi To Legship (9.71 KM)- Open
Legship To Gyalshing (14.78 KM)- Open
Gyalshing To Pelling (8.22 KM)- Open