Delhi to Chandigarh is roughly 250 km each way on NH44 — about 4–5 hours with traffic. Many EVs with 350–450 km ARAI range can do the leg with zero or one DC stop if you start at 90% SOC and keep a 20% reserve.
Summer AC and Murthal/Karnal congestion can add consumption — enable adjust for conditions in EV Grids when planning.
