Here are a few other favorite par-4's from the Cornhusker State:
Ashland; Iron Horse #9
Ashland; Quarry Oaks #17
Beatrice; Beatrice CC #1, #6, #10, #12, #18
Beemer; Indian Trails #11
Eagle; Woodland Hills #14
Fremont; Fremont CC #9
Gothenburg; Wild Horse #15
Lincoln; Firethorn #2, #12
Lincoln; Country Club of Lincoln #7
Milford; Thornridge #7
Mullen; Sand Hills #4. #7, #15, #18...
Nebraska City; Arbor Links #9, #18
Ogallala; Bayside #3
Omaha; Benson Park #10
Omaha; Happy Hollow #4
Omaha; Miracle Hill #10 Still the longest hole-in-one? 460yds/1965
Omaha; Omaha CC #4, #9
Omaha; Platteview #15
Omaha; Willow Lakes #6
Seward; Seward CC #4
For more information on NEB courses:
http://www.golfingnebraska.com/index.html