| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| railways in united states | 0.59 | 0.6 | 8797 | 24 | 25 |
| railways | 1.83 | 0.7 | 7012 | 15 | 8 |
| in | 0.16 | 0.3 | 8175 | 86 | 2 |
| united | 1.05 | 0.6 | 871 | 39 | 6 |
| states | 0.24 | 0.9 | 6546 | 28 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| railways in united states | 1.88 | 1 | 1906 | 19 |
| railroads in united states | 1.56 | 0.1 | 9768 | 6 |
| incline railways in united states | 1.59 | 0.1 | 3409 | 94 |
| railway tours in the united states | 1.16 | 0.5 | 8879 | 30 |
| railway trips in united states | 0.97 | 0.6 | 5269 | 48 |
| railway system in the united states | 0.81 | 0.5 | 5273 | 47 |
| united states railroads map | 0.46 | 0.9 | 3600 | 49 |
| heritage railroads in the united states | 0.29 | 1 | 7332 | 61 |
| narrow gauge railroads in the united states | 0.95 | 0.1 | 3606 | 78 |
| top railroads in united states | 1.28 | 0.6 | 95 | 30 |
| the first railroads were in the united states | 0.24 | 0.3 | 9804 | 94 |
| major railroads in the united states | 0.83 | 0.8 | 8053 | 91 |
| tourist railroads in the united states | 0.92 | 0.7 | 2554 | 59 |
| former current railroads in the united states | 0.49 | 0.1 | 9676 | 76 |
