Flying distance from Effingham to Potwin = Miles
Flying distance, or straight line distance between Effingham, Kansas and Potwin, 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 Effingham, Kansas (departure: - local time) your arrival time would be in Potwin, Kansas.
If you prefer to travel by car you can calculate driving distance, and get detailed driving directions here.