| | Castle Rock, CO | Grand Rapids, MI | United States |
| Commute Time | 29 | 19 | 27 |
| space | | | |
| Commute Mode | | | |
| | Castle Rock, CO | Grand Rapids, MI | United States |
| Auto (alone) | 73.6% | 71.5% | 73.2% |
| Carpool | 5.5% | 10.0% | 8.6% |
| Mass Transit | 0.5% | 3.3% | 4.2% |
| Bicycle | 0.2% | 0.9% | 0.5% |
| Walk | 1.4% | 4.4% | 2.5% |
| Work at Home | 18.0% | 8.8% | 9.7% |
| space1 | | | |
| Commute Time To Work | | | |
| | Castle Rock, CO | Grand Rapids, MI | United States |
| Commute Less Than 5 min. | 3.1% | 2.3% | 2.9% |
| Commute 6 to 9 min. | 9.0% | 12.2% | 9.5% |
| Commute 10 to 14 min. | 13.1% | 19.8% | 13.2% |
| Commute 15 to 19 min. | 8.7% | 24.2% | 15.2% |
| Commute 20 to 24 min. | 11.1% | 17.5% | 14.3% |
| Commute 25 to 29 min. | 9.4% | 6.0% | 6.7% |
| Commute 30 to 34 min. | 14.4% | 8.4% | 13.7% |
| Commute 35 to 39 min. | 5.7% | 1.3% | 3.1% |
| Commute 40 to 44 min. | 3.7% | 1.9% | 4.0% |
| Commute 45 to 59 min. | 13.9% | 3.7% | 8.2% |
| Commute 60 to 89 min. | 5.6% | 2.0% | 6.2% |
| Commute greater than 90 min. | 2.3% | 0.8% | 2.9% |