When these routes are used for events, we space cars out 2-3 minutes between each car leaving the starting point to give folks space and to avoid eating a windshield full of rocks.
The three maps listed below are among my favorites. I still go out and try to plot out new routes, but it's tough connecting bits and pieces of great roads if there's miles of straightaway between them. They're all in different parts of the Omaha area, too. One out west, one northeast and one southeast.
View Hitchcock Highlands in a larger map
View Gravel Express in a larger map
Waubonsie Run won't display as a map on here, but you can check out that map here> MAP