The list of 6-letter words starting with R that you can find on this page come from the WordsRated dictionary, the Scrabble dictionary (both US and UK), and the Words With Friends dictionary. If you wish to select a specific dictionary then you can do that using the form on the right-hand side of the page.
In total, there are 1281 6-letter words on this list. On average, they are worth 9 if you are able to find the words on Scrabble or Words With Friends.
But the best word of the lot is worth 25 points. The word is: RAZZED.
Beyond this list of 6-letter words starting with R, we also have lists of related words including: 6-letter words ending in R, 6-letter words with R and words starting with R.