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Soľnička (Hungarian: Szolnocska) is a village and municipality in the Trebišov District in the Košice Region of south-eastern Slovakia.

Poľany (Hungarian: Pólyán) is a village and municipality in the Trebišov District in the Košice Region of south-eastern Slovakia.

Vojka (Hungarian: Véke) is a village and municipality in the Trebišov District in the Košice Region of eastern Slovakia.

Tice are wetlands, which are the remains of the old bed of the river Tisza in the present-day Latorica Protected Landscape Area (situated along the Latorica River) in Slovakia. The Tisza flowed 20 thousand years ago. The Tice, along with other territories marked by the Ramsar Convention on Wetlands, constitutes the main part of the Latorica Protected Landscape Area. They feature rare flora and fauna, especially water birds and amphibia. Subject to special protection are the tice called "Dlhé tice" and "Krátke tice".

Latorica Protected Landscape Area (Slovak: Chránená krajinná oblasť Latorica) is the second lowland protected landscape area in Slovakia. It is located in the south-eastern Slovakia, in the Trebišov and Michalovce districts.

Svätuše (Slovak pronunciation: [ˈsʋɛɐtuʂe]; Hungarian: Bodrogszentes) is a village and municipality in the Trebišov District in the Košice Region of south-eastern Slovakia. As of 2021, the village's population was 86% Hungarian.

Kráľovský Chlmec (Slovak pronunciation: [ˈkraːʎɔwskiː ˈxl̩mets]; until 1948 Kráľovský Chlumec, Hungarian: Királyhelmec) is a town in the Trebišov District in the Košice Region of south-eastern Slovakia. It has a population of 7,462.

Zatín (Hungarian: Zétény) is a village and municipality in the Trebišov District in the Košice Region of eastern Slovakia.

The East(ern) Slovak Lowland (Slovak: Východoslovenská nížina) is the name of a part of the Great Hungarian Plain (Slovak: Veľká dunajská kotlina) situated in Slovakia.In terms of geomorphology, it forms one unit together with the Tisza Lowland (Tiszamenti síkság) in Hungary, the Transcarpathian Lowland (Zakarpats'ka nyzovyna) in Ukraine, and the plain Câmpia Someşului in Romania. It consists of the following two parts: Eastern Slovak Hills (also translated as Eastern Slovak Upland) in the west and the north; and Eastern Slovak Flat (also translated as Eastern Slovak Plain) in the middle, east and south.

The Laborec (Rusyn: Лаборець; Hungarian: Laborc) is a river in eastern Slovakia that flows through the districts of Medzilaborce, Humenné, and Michalovce in the Košice Region, and the Prešov Region. The river drains the Laborec Highlands. It is 126 km (78 mi) long and its basin size is 4,523 km2 (1,746 sq mi).