North Santander is a department of Northeastern Colombia. It is in the north of the country, bordering Venezuela. Its capital is Cúcuta, one of the country's major cities. North Santander is bordered by Venezuela to the east and north, by Santander Department and Boyacá Department to the south, and by Santander Department and Cesar Department to the w…North Santander is a department of Northeastern Colombia. It is in the north of the country, bordering Venezuela. Its capital is Cúcuta, one of the country's major cities. North Santander is bordered by Venezuela to the east and north, by Santander Department and Boyacá Department to the south, and by Santander Department and Cesar Department to the west.