You must turn on the browser location services to get the route from your current location to the sign, and the distance (as the crow flies) from your current location to the sign.
After activating location services, refresh the page.
The N2 motorway is the longest in Portugal and one of the longest in the world. It connects Portugal from north to south and is 738 km long. The road was established in 1945 and the sign marking its 75th anniversary is in the format of the milestones on the road Click for sign's details.