I am a Finnish citizen very soon travelling from Helsinki to Montreal, Canada (No transit through USA) on a tourist visa and staying inside Canada for four months. From Canada I travel to Hawaii and Seattle for one month. After 4 months in Canada and 1 month in USA I will leave the North America and USA for Finland.
Can there be any risk that I overstay my time in the USA (90 days)- when I am first four months in a neighbouring USA country part of North America? Do the ESTA, VWP start counting the 90 days when I first enter Canada and North America, Do I have to return to Finland between my Canada and USA trip?