Well, some common places to publish comics are digital comic marketplaces like Comixology or traditional comic publishers. It depends on the style and target audience of your comic. For example, if it's for kids, some educational publishers might be interested.
Self-publishing on your own website or social media can also be an option. This gives you more control but might require more effort to build an audience. Another possibility is approaching indie comic publishers who focus on specific genres or styles that match your comic.