After looking on google I found this(https://www.arcgis.com/home/item.html?id=4d26b2e2671e4939af83a1519b578c98) nice thing, but again, i do not know how to apply the calculations for other places.
I found something similar on gis stack but it's not cost related, it's time related. I cannot post the link because I do not have enough reputation. If you'll search for Travel time calculator QGIS, I'm sure you'll find it.
I am not new to ArcGIS, but in this particular I didn't find any relevant info for my problem. Please provide some pointers.