All rajdhanis should be extended to other impoternt cities in state like assam rajdhani exp and chattisgarh rajdhani exp
For example:
TN rajdhani express to CBE/MDU/TPJ/CAPE
KA rajdhani exp to MYS
OD rajdhani exp...
more... to BAM/PURI/RAYAGADA
GJ rajdhani exp to SURAT/RAJKOT/DWARKA/SOMNATH/OKHA,etc