| TRANSPORT | South Portland | North Atlanta | United States |
| Commute Time | 19.3 | 27.9 | 28.1 |
| COMMUTE MODE | | | |
| Auto (alone) | 79.27% | 64.32% | 75.83% |
| Carpool | 9.91% | 9.76% | 10.67% |
| Mass Transit | 0.90% | 13.44% | 4.78% |
| Work at Home | 3.50% | 5.94% | 4.07% |
| COMMUTE TIME TO WORK | | | |
| Commute Less Than 15 min. | 48.31% | 21.08% | 28.58% |
| Commute 15 to 29 min. | 38.91% | 43.69% | 36.13% |
| Commute 30 to 44 min. | 7.17% | 22.79% | 19.69% |
| Commute 45 to 59 min. | 1.72% | 5.01% | 7.50% |
| Commute greater than 60 min. | 3.89% | 7.43% | 8.10% |
