Cross country trip on the Transameria Trail. 3 Riders on Dual Sport motorcycles. 2 of us were on DR650s and 1 WR250R.
Took about 1 month to go coast to coast. We flew home and shipped our bikes from Portland.
Used GPSKevin routes mostly but towards Nevada started going off that trail to explore more of the things we wanted to see like: Bonneville Salt Flats, Redwoods National Forest, White Rim Trail and Crater Lake
GPSKevin Routes: http://www.gpskevinadventurerides.com/trans-america-trail