Johnson County has a variety of terrain from rolling hills to flatlands. While mostly agricultural in the southern half of the county, the northern half is home to the Coralville Lake Reservoir and Dam. Communities include Iowa City, Coralville, North Liberty, Tiffin, Oxford, Solon, Lone Tree, and Hills. The Iowa Bicycle Coalition has cataloged 442 miles of road routes and several routes have wayfinding signs along the routes.
- Frytown Loop distance : 41climb : 1057
- Iowa City to Cosgrove & Williamsburg
- Iowa City to Hills
- Iowa City to Kalona distance : 22climb : 1213
- Iowa City to Riverside distance : 28climb : 689
- Iowa City to Solon distance : 31climb : 1419
- Iowa City to Sutliff distance : 46climb : 2055
- Iowa City to Wellman distance : 57climb : 1623
- Iowa City to West Liberty distance : 38climb : 840
- Iowa City to Windham distance : 19climb : 540
- Sugarbottom Loop distance : 20climb : 974
- Tiffin and Oxford Loop distance : 26climb : 911