Square Giving Circle Launch Puzzles

0 Is East Hints

BIS, 156 miles, 135°
YWG, 105 miles, 338°
BGM, 8 miles, 59°
YKA, 119 miles, 93°
ABE, 97 miles, 159°

Still stumped? Email puzzlehints@seattlemathmuseum.org for more help.