| Time | Mileage | |
| 8:34 AM | 8468 | Start: Nathan's apartment in Seattle |
| Local streets in Seattle | ||
| I-5 South | ||
| I-90 East | ||
| 9:12 AM | 8490 | Stop in Issaquah |
| 10:46 AM | 8601 | Rest area stop |
| 11:05 AM | 8615 | Columbia River viewpoint, Mile 139 |
| 11:54 AM | Fuel, Conoco, Moses Lake. Also lunch. | |
| I-90 East | ||
| 2:09 PM | 8784 | Entered Idaho |
| 2:20 PM | 8793 | Rest stop at Idaho Welcome Center |
| 3:25 PM PDT, 4:25 PM MDT | 8859 | Entered Montana |
| 5:22 PM | Clark Fork viewpoint | |
| 6:27 PM | 9014 | Fuel, Sinclair, Drummond, MT |
| 7:31 PM | 9086 | Dinner, Butte, MT |
| 8:25 PM | 9096 | Continental Divide on I-90 |
| 10:05 PM | 9204 | End: Comfort Inn, Livingston, MT |
Day 22 Mileage: 736 miles, total so far: 7038 miles..