John Day Fossil Beds National Monument consists of three units: Clarno, Painted Hills, and Sheep Rock. These three locations are dispersed through east-central Oregon. Because of the winding roads, visiting all three units is difficult to do in a single day, but is possible with an early start. The amount of time available and your route of travel taken are often the determining factors on which units you're able to visit.
Distances & Drive Time Between Units
Sheep Rock to Painted Hills - 45 miles (1 hour)
Painted Hills Unit to Clarno Unit - 75 miles (1.5 hours)
Clarno Unit to Sheep Rock Unit - 81 miles (2 hours)