| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| car rentals at portland airport | 0.25 | 0.1 | 8735 | 70 |
| car rentals at portland airport oregon | 1.35 | 0.2 | 7962 | 90 |
| car rentals at portland airport pdx | 1.62 | 0.6 | 4881 | 20 |
| car rentals at portland maine airport | 1.01 | 0.5 | 8597 | 22 |
| cheap car rentals at portland oregon airport | 1.98 | 0.9 | 1506 | 21 |
| portland maine airport car rentals on site | 1.04 | 0.3 | 683 | 95 |
| portland airport car rentals in terminal | 0.13 | 1 | 8135 | 26 |
| rental car at portland oregon airport | 0.53 | 0.5 | 8524 | 42 |
