If you plan to visit the USA or Canada more than once during your trip, please calculate the total number of days you will be there. Then enter the date leaving USA or Canada as the total number of days from the date arriving. For example: You will be in the US from 1st March to 31st March (31 days) and 10th October to 26th October (17 days) = 48 days in total. So you would have a start date of 1st March and an end date of 17th April. Ie 48 days. You will receive your certificate in an email, so simply reply to the email advising the correct dates of travel within USA or Canada and we will endorse the policy accordingly. Following healthcare reforms in the US we cannot insure travellers who are planning to stay in the USA (not Canada) for 365 days or more.