Highway 4 (Swedish: Huvudväg 4) is a road in Åland that starts in Godby, the main settlement of Finström, and ends in Geta.

[1] The length of the road is 21 kilometers.

Unlike other Åland highways, its starting point is not in Mariehamn, nor does it pass through Mariehamn.

The only attraction along the highway is Geta Church.

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