State Line Gap USGS Zionville Quad, NC,TN, Topographic Map
State Line Gap is a Gap in the state of (county of Johnson), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 36.36374 and W -81.72483. State Line Gap is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Zionville quad. The nearest major town is Trade, TN.








