Philip Kromer took the newspaper endorsement data from the Editor and Publisher page I linked to this morning and mapped the results. The states are colored according to FiveThirtyEight's current projections and those newspapers with larger circulations have larger circles. From Kromer's blog post:
This seems to speak of why so many on the right feel there's a MSM bias - 50% of the country is urban, 50% rural, but newspapers are located exclusively in urban areas. So, surprisingly, the major right-leaning papers are all located in parts of the country we consider highly leftish. The urban areas that are the largest are thus both the most liberal and the most likely to have a sizeable conservative target audience.