5. Seattle-Tacoma-Bellevue, Wash.
Transit coverage: 85.3 percent (11th highest)
Service frequency (minutes): 8.8 (15th lowest)
Jobs reachable in 90 minutes: 33.4 percent (35th highest)
Walk score: 73.6 (6th highest)
Commuters who bike: 1.07 percent (9th highest)
Seattle’s public transportation system not only includes bus and rail transit, but a monorail in the city center, as well as ferries. The city also has the sixth highest walk score in the country, due to its high number of easily accessible amenities.