Szystowice [ʂɨstɔˈvit͡sɛ] is a village in the administrative district of Gmina Grabowiec, within Zamość County, Lublin Voivodeship, in eastern Poland. It lies approximately 28 kilometres (17 mi) north-east of Zamość and 86 km (53 mi) south-east of the regional capital Lublin.