| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Lyford Landing | city | Maryland | United States | 38.84 | -75.87 | 16 | |
| Lyn Woods | city | Maryland | United States | 39.01 | -75.90 | 55 | |
| Lynch | city | Maryland | United States | 39.30 | -76.06 | 49 | |
| Lynch Estates | city | Maryland | United States | 39.50 | -77.59 | 830 | |
| Lynch Point | city | Maryland | United States | 39.25 | -76.44 | 3 | |
| Lynchs Corner | city | Maryland | United States | 39.49 | -76.39 | 367 | |
| Lyndale | city | Maryland | United States | 39.11 | -76.49 | 45 | |
| Lynn Acres | city | Maryland | United States | 39.35 | -76.75 | 413 | |
| Lynn Lee | city | Maryland | United States | 39.47 | -76.96 | 830 | |
| Lynn Woods | city | Maryland | United States | 39.01 | -75.90 | 55 | |
| Lynnbrook | city | Maryland | United States | 38.65 | -76.91 | 200 | |
| Lynnbrook | city | Maryland | United States | 39.21 | -76.63 | 98 | |
| Lynnhurst | city | Maryland | United States | 39.27 | -76.45 | 0 | |
| Lyns Rest | city | Maryland | United States | 39.53 | -76.28 | 370 | |
| Lynwood | city | Maryland | United States | 39.58 | -76.90 | 830 | |
| Lynwood Village | city | Maryland | United States | 39.10 | -76.47 | 6 | |
| Lyons Corner | city | Maryland | United States | 38.57 | -76.98 | 200 | |
| Lyons Creek Hundred | city | Maryland | United States | 38.76 | -76.64 | 118 | |
| Lyons Creek Mobile Estates | city | Maryland | United States | 38.76 | -76.67 | 98 | |
| Lyonswood | city | Maryland | United States | 39.39 | -76.80 | 830 | |
| Lyttonsville | city | Maryland | United States | 39.00 | -77.05 | 249 |