There is a lot of road in Finland and Sweden
When planning the route it should be noted that some of the roads are private roads. Private roads are maintained by private property owners and other members of a road maintenance association. Occasional use of private roads by motor vehicles is generally permitted. Private roads are shown on their own layer in route planning.
In route planning, you can also allow routing on trails. Your responsibility is to check, if driving on the routes is permitted.
In Finland there is
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State roads
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Secondary or regional roads
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Other roads
Source Väylä
In Sweden there is
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Main or national roads
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Secondary or regional roads
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Other roads
Source Statista 2017