My copper line goes vertically up the wall for about 6 ft., then along the wall with a slight upslope for about 20 ft., then down 5ft, then back across, slightly downhill for about 10 ft. and lastly, vertically down for about 3 ft. to my water separator and pressure regulator. At the bottom of every vertical line I have a drain valve.
I get water out of the bottom of the tank and at the first drain (the bottom of the first vertical run). I get water vapor (fog) at the next valve, never water droplets. Never had any water farther down the system.
Places like Indiana that have warm humid summers should have the most water, as warm air holds more water. Even though it rains all winter here in western Oregon, I don't get much water because cold air doesn't hold much.