Can a Colombian tourist apply for a Thai visa in India instead of Colombia?

If you are planning on applying for a tourist visa to Thailand as mentioned you would need to provide your paperwork and photos to VFS. It is also important to check the checklist which has some variations depending on which zone you would be applying through. The Thai embassy is in Delhi and has 3 other consulate offices in Mumbai, Chennai and Kolkatta. So if you're going to be in Delhi then VFS in Delhi will send your application to the embassy office in Delhi. Same would apply if you're in other cities in Northern Indian. Mumbai, Chennai and Kolkatta cover west, south and east respectively. This information is available on the vfs website. A 3 month tourist visa is single entry and 6 month tourist visa is multiple entry. These are the only options when applying in India for tourist visa unless you have the visa on arrival option. As mentioned it is important to make sure you have all the documents as per the checklist as VFS staff can be very dogmatic and inflexible regarding receiving the application even though they don't process the visa.

Okay, I think there is some confusion about the validity of the visa

IF you apply for a single entry tourist visa, it's valid for 3 months from the date they issue it

That means you have 3 months to ENTER thailand and when you do (even if it's the last day the visa is valid for) you will get stamped in for 60 days.

Now as far as getting a tourist visa to thailand as a Columbian in India on a tourist visa there you apply for visas to thailand thru the online website run by VFS Global

here;