100uH/100m
322H/200k-miles

3050m/7.2kV

30.5 * 1e-4 = 3.05/1000

The land area of the entire United States is 3,531,905 square miles.

22.65 Henrys per 400 sq. miles >>> 10 mile radius, 20 mile diameter; 20 x 20 = 400