Start from Gainesville, Florida.
Atlanta, Georgia is stopping point #1 after driving about 340 miles (540 km) or 5.5 hours.
Nashville, Tennessee is stopping point #2 after driving about 250 miles (400 km) or 4 hours. Your total trip so far is about 590 miles or 940 km over roughly 9.5 hours of driving.
Saint Louis, Missouri is stopping point #3 after driving about 310 miles (500 km) or 5 hours. Your total trip so far is about 900 miles or 1440 km over roughly 14.5 hours of driving.
Kansas City, Missouri is stopping point #4 after driving about 250 miles (400 km) or 4 hours. Your total trip so far is about 1,140 miles or 1840 km over roughly 18.5 hours of driving.
Salina, Kansas is stopping point #5 after driving about 180 miles (280 km) or 3 hours. Your total trip so far is about 1,320 miles or 2120 km over roughly 21 hours of driving.
Finally, Denver, Colorado is your destination after driving about 430 miles (700 km) or 6.5 hours. Your total trip with all stops is around 1,750 miles or 2820 km, taking roughly 27.5 hours for the whole trip.
You can customize this trip with your own preferences.