Flying distance from Hillsdale to Gem = Miles
Flying distance, or straight line distance between Hillsdale, Kansas and Gem, Kansas is miles. Estimated flight duration time for this hypothetical flight would be around , assuming an average flight speed of 560 Miles per hour.
If you get on a plane leaving right now from Hillsdale, Kansas (departure: - local time) your arrival time would be in Gem, Kansas.
If you prefer to travel by car you can calculate driving distance, and get detailed driving directions here.