Air Compressor help

As for power...

For several years I ran mine off of a 125' pre-made #10 metallic flex cable run purchased at Lowes.
Just use the white for the second leg of the 220.

#10 is rated for 30 amps even at 125'
If your motor draws less at startup, #12 is rated for 20 amps.

A 220 motor is more efficient than a 110