| rental cars portland airport terminal | 1.72 | 0.6 | 8993 | 37 | 58 |
| car rental in portland airport terminal | 1.56 | 0.6 | 7776 | 39 | 55 |
| car rental portland oregon airport terminal | 0.29 | 0.1 | 4639 | 43 | 88 |
| rental cars portland airport | 0.78 | 0.9 | 1031 | 28 | 29 |
| rental cars at portland airport locations | 0.37 | 0.6 | 7758 | 41 | 47 |
| rental cars portland international airport | 1.88 | 0.1 | 6744 | 42 | 25 |
| rental cars at portland airport options | 0.81 | 1 | 3465 | 39 | 68 |
| portland or rental cars at the airport | 0.99 | 0.3 | 662 | 38 | 48 |
| rental car in portland airport | 1.54 | 1 | 5820 | 30 | 11 |
| car rentals at portland international airport | 0.77 | 0.6 | 2067 | 45 | 74 |
| portland airport car rentals | 1.86 | 1 | 3850 | 28 | 51 |
