| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sylmac | city | Maryland | United States | 38.99 | -76.59 | 98 | |
| Sylmar | city | Maryland | United States | 39.72 | -76.03 | 830 | |
| Sylmar | city | Pennsylvania | United States | 39.72 | -76.03 | 830 | |
| Sylmar | city | California | United States | 34.31 | -118.45 | 1213 |