Keystone is located in United States (Hillsborough County, Florida) and time zone America/New_York.
Places nearby are Odessa, Trinity and East Lake.
Houston is 1,035 km away, Brooklyn is 1,540 km away and New York City is 1,544 km away as the crow flies.
Distances from Keystone to the most important cities in United States and the world.
Source: zeitverschiebung.net » Current Local Time » Keystone
28.1558500°
-82.6212100°
Species with a large effect on its environment
https://en.wikipedia.org/wiki/Keystone_species