Distance between cities is a free tool that allows users to calculate existing distance between two cities in the US. This tool also shows you the best travel route to go from one city to the other one. It also displays the linear distance between the two points in the map, in miles. Use this tool to know upfront how long your trip would take by car. Distance between cities is also useful to research the distance in linear miles between cities in the US, how far away are San Francisco and New york? and Miami and Seattle? Now it is very easy to know!