1. SHUTTLE EXPRESS SD 1804 East Hwy 50, Ste B, Yankton, SD 57078 Coordinate: 42.88037,-97.36315 Phone: (605) 760-0090
2. Yankton Airport Manager 700 E 31st St, Yankton, SD 57078 Coordinate: 42.90893,-97.38773 Phone: (605) 668-5280