highest mountain – Sněžka in Krkonoše 1602 above sea levelhighest manmade point – transmitter on Praděd in Jeseníky, 1653 above sea levellowest natural point – Laber river at the Czech/German border in Hřensko, 115 above sea levelthe distance between the most western and eastern parts of the country – 493 kmthe distance between the most northern and southern parts of the country – 278 kmthe shortest distance within the country's borders – 143 km (between Mikulovem and Králíky)deepest cave – Amatérská cave a Býčí rock - Rudické propadání, about 200 mbiggest national park – Šumava, 1630 km2deepest abyss – Hranická abyss (u Teplic nad Bečvou), 289,5 mlongest river – Vltava, 433 kmlongest river – Vltava together with Labe, 542 kmbiggest river (flow at mouth) – Labe, average flow in Hřensko 308 m3/sbiggest river-basin – Labe, 49 933 km2biggest lake – Černé lake (Šumava), 18,4 hadeepest lake – Černé lake (Šumava), 39,8 mbiggest dam – Lipno, 48,7 km2biggest dam (volume of water) – Orlík (Vltavě and Otava), 704 000 000 m3highest dam - Dalešice at the Jihlava river, 100 mhighest waterfall - Pančavský waterfall in Krkonoše, 148 mwarmest mineral spring – Vřídlo (in Karlovy Vary), 72 °Chighest average temperature – 10,1 °C, Prague - Klementinumlowest average temperature – 0,4 °C, Sněžkahighest absolute temperature – 40,2 °C, 27.7.1983, Prague-Uhříněveslowest absolute temperature- -42,2 °C, 11.2.1929, Litvínovice (České Budějovice district)biggest average annual rainfall – 1390 mm, Lysá hora (Beskydy)lowest average annual rainfall – less than 450 mm, Žateckostrongest wind - 216 km/h, 19.1.2006, Sněžkathe most northern located village – Lobendava (Děčín district), 51°03′20" s. š., 14°18′58" v. d., 4328 km from the North Polethe most southern located village– Vyšší Brod (Český Krumlov district), 48°33′09" s. š., 14°19′59" v. d., 5396 km from the Equatorthe most western located village – Krásná (Cheb district), 50°15′07" s. š., 12°05′29" v. d.the most eastern located village – Bukovec (Frýdek-Místek), 49°33′01" s. š., 18°51′32" v. d.the highest located village – Kvilda (Prachatice district), 1062 above sea levelthe lowest located village – Hřensko (Děčín district), 116 above sea levelthe highest located train station – Kubova Huť (Šumava), 995 above sea level