The Finnish national road 80 (Finnish: Kantatie 80; Swedish: Stamväg 80) is an east–west 2nd class main route in Lapland, Finland, which in the east starts from Sodankylä and continues west through Kittilä all the way to Kolari.

The length of the road is about 155 kilometres (96 mi), and it is the northernmost main road in Finland connecting the eastern and western parts of Lapland.

[1][2] The road passes through the following localities: