Has a College Football game ever ended 60-5?
Exactly once. On October 28, 1893, Harvard beat Andover 60-5, and no College Football game before or since has ended that way. When it happened it was a scorigami, the first 60-5 in league history.
That makes 60-5 the 1820th most common final score out of 2,216 that have ever occurred in College Football. One point away, 61-5 has happened 1 times and 60-6 has happened 15 times.