In regards to a Transit Visa: Select one: Foreign nationals that are required to obtain a visa for travel to Canada won't need a Transit Visa to travel through Canada without stopping or visiting. This is true even if the foreign national will be in Canada for less than 48 hours. Foreign nationals that are required to obtain a visa for travel to Canada won't need a Transit Visa to travel through Canada without stopping or visiting. This is true even if the foreign national will be in Canada for less than 2 days. Foreign nationals that are required to obtain a visa for travel to Canada will also need a Transit Visa to travel through Canada without stopping or visiting. This is true even if the foreign national will be in Canada for less than 48 hours. Foreign nationals that are required to obtain a visa for travel to Canada will also need a Transit Visa to travel through Canada without stopping or visiting. This is true even if the foreign national will be in Canada for less than 24 hours