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