| Similarity | Rank | |
|---|---|---|
| rutted | 0.848 | 83670 |
| potholes | 0.799 | 38305 |
| switchbacks | 0.771 | 68163 |
| gullies | 0.761 | 60125 |
| gravel | 0.758 | 11501 |
| blacktop | 0.749 | 65317 |
| ravines | 0.735 | 59467 |
| boulders | 0.734 | 23635 |
| muddy | 0.727 | 15863 |
| unpaved | 0.721 | 62678 |
| puddles | 0.717 | 37037 |
| crevasses | 0.717 | 91511 |
| pothole | 0.716 | 62854 |
| humps | 0.715 | 62237 |
| dirt | 0.711 | 4803 |
| cobbles | 0.711 | 75824 |
| chasms | 0.711 | 99102 |
| mud | 0.709 | 7640 |
| ditches | 0.706 | 34009 |
| singletrack | 0.705 | 67421 |
| roads | 0.704 | 3571 |
| pavement | 0.703 | 13623 |
| scree | 0.703 | 82887 |
| impassable | 0.702 | 52406 |
| cobblestones | 0.699 | 75920 |