Rangpo – Singtam – Sirwani (2 km) – Take right diversion to Sang (11 km) – Martam (5 km).
Rangpo – Singtam to Jali Power House (5 km) – Take left diversion to Martam – 16 km.
Rangpo – Singtam – Ranipool (NH 10 leading to Gangtok). About ½ km from Ranipool towards Zero, take the left diversion towards Rumtek (12 km) then to Martam (7 km)