Reaching Shimla from Jamner involves a multi-stage journey. First, travel to Bhusawal, then take a train to Kalka or Chandigarh. From Kalka, you can take the famous toy train to Shimla. The total distance is roughly 1600 km. This route takes you from the heat of Maharashtra to the cool heights of the Himalayas.
Total Distance: 1600 km by road, 1400 km air distance.
The Kalka-Shimla toy train is a UNESCO site; book months ahead.
April to June or December to February for snow.