These are a list of 3 mines in Langdon.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| Langdon Quarry | San Juan WA | Construction Sand and Gravel | View Details > |
| Portable Crusher | Langdon Cavalier ND | Construction Sand and Gravel | View Details > |
| Portable Plant | Langdon Cavalier ND | Construction Sand and Gravel | View Details > |