There is NO Vietnam consulate in Colombia.
Do you want to contact Vietnam consulate in Colombia to apply for Vietnam ? Fortunately, you can apply online to get visa on arrival Vietnam if you are going to Vietnam via international airports.
Vietnam visa on arrival is a policy of Vietnam government to facilitate travelers from over the world get visa for Vietnam fast, cheap and easy, especially for travelers living far from Vietnam embassy and consulate or no embassy or consulate of Vietnam present.
In order to get visa on arrival, Colombian citizens and residences must apply to get approval letter from Vietnam Immigration Department (Vietnam government) then you can print that approval letter for boarding and show to get visa on arrival at international airports of Vietnam.
Some information & procedure to get visa at embassy of Vietnam in Colombia
Vietnam has a diverse geography and culture. The country’s territory is made up of mountains, hills, coastal lines, deltas, and continental shelf. For entering into a country you need to have Visa and passport. Though there are countries that don’t require visa for entering its boundary but there are countries like Vietnam that insist visa to enter its boundary.