I arrived on a TR visa from Canada in November and have applied for and gotten the 30 day extension till the first of February. I will be flying to Vientiane on that date and returning the following day and get the Visa exempt 45 days and then 30 day extension. I thought that you had to fly out of the country and return to get the Visa exempt 45 days and that doing just a land crossing that you would only get 15 days?