See also: Gromki, Bartoszyce County.
| Gromki | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Warmian-Masurian |
| Subdivision Type2: | County |
| Subdivision Name2: | Kętrzyn |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Kętrzyn |
| Coordinates: | 54.12°N 21.3078°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 20 |
Gromki is a village in the administrative district of Gmina Kętrzyn, within Kętrzyn County, Warmian-Masurian Voivodeship, in northern Poland.[1] It lies approximately 7km (04miles) north-west of Kętrzyn and 650NaN0 north-east of the regional capital Olsztyn.