This route is part of leg 6 of my world tour. For impressions what to expect see https://forums.flightsimulator.com/t/exploring-the-world-in-the-beechcraft-bonanza/266981/10

The route starts by following the fjords in the North-West visiting small airstrips along the water.
The continues to Reykjavik to follow the South coast along a couple glaciers.