| State: | NM |
| Type: | NM |
| Route: | 104 |
| Map Custom: | yes |
| Length Mi: | 106.897 |
| Length Ref: | [1] |
| Direction A: | West |
| Terminus A: | in Las Vegas |
| Junction: |
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| Direction B: | East |
| Terminus B: | in Tucumcari |
| Counties: | San Miguel, Quay |
| Previous Type: | NM |
| Previous Route: | 103 |
| Next Type: | NM |
| Next Route: | 105 |
New Mexico State Road 104 (also termed State Highway 104 or NM 104) is a 106.9adj=midNaNadj=mid state highway in the U.S. state of New Mexico. The route travels through San Miguel and Quay counties, and through the communities of Las Vegas, Alta Vista, Trementina, Garita, and Tucumcari.