You might be interested in a Bachelor's degree in Psychology or a related field as a *pre-med* step toward eventually becoming a psychiatrist. Many regionally accredited colleges and universities offer online psychology programs. However, you'll still need to complete medical school and a psychiatry residency afterward.
To find a suitable online psychology program, I recommend searching for "regionally accredited online bachelor's degree in psychology" using a search engine. Make sure to verify the accreditation status of any program you consider on the U.S. Department of Education's database or a similar database in your country.