| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rental cars portland airport reviews | 0.49 | 0.7 | 9124 | 44 |
| portland maine airport rental cars reviews | 1.93 | 1 | 8920 | 47 |
| portland car rental airport reviews | 1.33 | 0.1 | 6328 | 26 |
| portland airport rental car center reviews | 0.9 | 0.9 | 3062 | 81 |
| car rental portland oregon airport reviews | 0.67 | 0.7 | 6536 | 40 |
| car rental portland maine airport reviews | 1.44 | 0.6 | 8384 | 82 |
