Panipat is a historic city in Haryana. The journey from Sunam is about 180 km. You can take a train to Ambala and then a connecting train to Panipat, or drive via the NH 44. The drive is straightforward and takes about 3-4 hours.
Total Distance: 180 km by road, 150 km straight-line distance.
The highway is well-maintained and fast.
October to March for pleasant weather.