Ramkhamhaeng Road

Then northeastward through Ramkhamhaeng Intersection, where it cuts across Rama IX Road, through the entrance of Wat Thepleela temple and Ramkhamhaeng University, Sports Authority of Thailand (location of Rajamangala National Stadium and Indoor Stadium Huamark), up until ends at Lam Sali Intersection in Bang Kapi District near Bang Kapi District Office and Tha Mall Bangkapi.

[2] Two shortcuts to Phlapphla Subdistrict in Wang Thonglang District were Soi Ramkhamhaeng 39 or Soi Wat Thepleela, the location of Wat Thepleela and former site of Wang Thonglang District Office; and Soi Ramkhamhaeng 65 or Soi Mahadthai which crosses the Khlong Saen Saeb canal lead to Lat Phrao Road in the opposite side of Ladprao General Hospital, where it is referred to as Soi Lat Phrao 122.

It continued to run from Lam Sali Intersection, where it cuts across Srinagarindra Road (Highway 3344), then northeastward cuts with Puang Siri Road through Ban Ma Junction, where it cuts across Si Burapha Road, then into Saphan Sung District, it cuts across Kanchanaphisek Road (Outer Ring Road) and entering Min Buri District through Lat Bua Khao Junction, where it cuts across Min Phatthana Road and Soi Ramkhamhaeng 172, then it through Ramkhamhaeng-Rom Klao Intersection, where it meet Rom Klao Road, up until the end at Ramkhamhaeng-Suwinthawong Junction, where it merge Suwinthawong Road (Highway 304), the distance is about 12 km (7.5 mi).

Only this phase is considered the road running through the suburbs of Bangkok.

Famous places along the road include Thailand's largest football stadium Rajamangala National Stadium, Wat Sriboonreung and Wat Bang Peng Tai temples (location of Khwan Riam Floating Market), Ruamrudee International School (RIS).