The name Sarai derives from the time of the rule of the Afghan Sher Shah Suri, under whom a paved road network was built, with roadside inns called "Serais" every twelve miles.
Genghis Khan | Chaka Khan | Shahrukh Khan | Salman Khan | Aamir Khan | Imran Khan | Khan | Aga Khan IV | Aga Khan | Ali Akbar Khan | Khan (title) | Saif Ali Khan | Kublai Khan | Ghazi ud-Din Khan Feroze Jung II | Aga Khan III | Aga Khan Award for Architecture | Irrfan Khan | Dera Ismail Khan | Ayub Khan | Nusrat Fateh Ali Khan | Hulagu Khan | Prince Aly Khan | Kubla Khan | Karsh Kale | Kader Khan | Imrat Khan | Güyük Khan | Farah Khan | Dera Ghazi Khan | Ayub Khan (Field Marshal) |
Most common routes through R K Puram include 623 from Vasant Vihar to Shahdara, 544 from Sector-1 R. K. Puram to Badarpur, 764 from Nehru Place to Najafgarh, 680 from Ambedkar Nagar to Central Secretariat, 711 from Janakpuri to Sarai Kale Khan, 611 from Dhaula Kuan to Mayur Vihar, 604 from Vasant Kunj to New Delhi Railway Station and 620 from Hauz Khas to Shivaji Stadium.