| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| union station washington dc to iad airport | 0.15 | 0.5 | 2622 | 32 | 42 |
| union | 0.45 | 0.5 | 2411 | 62 | 5 |
| station | 0.33 | 0.7 | 3665 | 50 | 7 |
| washington | 0.81 | 0.9 | 1591 | 41 | 10 |
| dc | 0.37 | 0.2 | 2710 | 15 | 2 |
| to | 1.21 | 0.2 | 8947 | 86 | 2 |
| iad | 1.84 | 0.6 | 8601 | 27 | 3 |
| airport | 0.38 | 0.8 | 1391 | 51 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| union station washington dc to iad airport | 1.07 | 1 | 3056 | 11 |
| iad airport to union station | 1.07 | 0.5 | 3722 | 22 |
| union station to iad | 0.72 | 0.6 | 2197 | 8 |
| union station washington dc to dulles airport | 1.35 | 0.8 | 7009 | 79 |
| iad to union station shuttle | 0.66 | 0.9 | 7697 | 6 |
| washington dc union station to airport | 1.34 | 0.1 | 8774 | 79 |
| union station dc to dulles airport | 1.46 | 0.8 | 319 | 88 |
| washington union station to dulles airport | 0.4 | 0.4 | 6062 | 81 |
| washington dulles to union station | 1.26 | 0.7 | 5188 | 44 |
| washington dc iad airport train | 1.86 | 1 | 7646 | 43 |
| union station to dulles airport | 1.61 | 0.5 | 8096 | 82 |
| dulles to union station dc | 0.58 | 0.9 | 5399 | 40 |
