I rode from Hilton Head, South Carolina to South Houston, TX on my FZ1. That was approx 1200 miles.
On the Venture I rode from Deadwood, SD to South Houston, TX. That was approx 1600 miles.
I didn't plan on a single day trip on either occasion and did a lot of sight-seeing the first half of the day so the time it took is not that impressive.
About 22-hours on the FZ1 and about 26 on the Venture (including a 3-hour nap at a rest area).