The driving distance is approximately 1680 km to 1770 km. This route involves driving through Portugal, Spain, and France before entering Switzerland. Travelers should account for varying speed limits and road regulations in each country. Tolls are applicable in Portugal, Spain, and France. A Swiss highway vignette (an annual sticker) is required for driving on Swiss motorways, costing CHF 40 (approx EUR 42) for the year. Fuel costs are estimates and can fluctuate.