I've done several long distance helicopter ferry flights:
Lafayette, LA to Ecuador (Bell 205)
Lafayette, LA to Bolivia (Bell 206)
Lafayette, LA to Alaska and back (three times)
Phoenix, AZ to Barrow, AK (Bell 212)
Bridgeport, CT to Houston, TX (SK-76)
Houston, TX to Long Beach, CA and back (SK-76)
Houston, TX to Phoenix and back (A-109 and SK-76)
Houston, TX to New York to St. Louis to Houston (SK-76)
Phoenix, AZ to Dallas to New York (SA-365N)
Dallas, TX to Phoenix, AZ (BH-212 and AS-355)