The A6 highway is a highway in Lithuania. It runs from Kaunas to the Latvian border near Zarasai. From there, the road continues to Daugavpils as A13. The length of the road is 185.40 km. The speed limit for most of the length of A6 is default 90-106 km/h with few urban sections with default 40-67 km/h speed limit. Wikipedia