Canton of Thurgau in the context of "Constance (district)"

Lake Constance (German: Bodensee, pronounced [ˈboːdn̩zeː] ) refers to three bodies of water on the Rhine at the northern foot of the Alps: Upper Lake Constance (Obersee), Lower Lake Constance (Untersee), and a connecting stretch of the Rhine, called the Seerhein (lit. 'Rhine of the lake(s)'). These waterbodies lie within the Lake Constance Basin (Bodenseebecken) in the Alpine Foreland through which the Rhine flows. The nearby Mindelsee is not considered part of Lake Constance.The lake is situated where Germany, Switzerland, and Austria meet. Its shorelines lie in the German states of Baden-Württemberg and Bavaria; the Swiss cantons of St. Gallen, Thurgau, and Schaffhausen; and the Austrian state of Vorarlberg. The actual locations of the country borders within the lake are disputed, with Austria, Germany and Switzerland all holding different opinions on the matter.

The Alpine Rhine forms, in its original course (Alter Rhein), the Austro-Swiss border and flows into the lake from the south. The High Rhine flows westbound out of the lake and forms (with the exception of the Canton of Schaffhausen, Rafzerfeld and Basel-Stadt) the German-Swiss border as far as to the city of Basel. The Leiblach forms the Austria–Germany border east of the lake.

The European Metropolitan Region of Zurich (EMRZ), also Greater Zurich Area (GZA, German Zürcher Wirtschaftsraum, Metropolregion Zürich), the metropolitan area surrounding Zurich, is one of Europe’s economically strongest areas and Switzerland’s economic centre. It comprises the area that can be reached within a roughly 80-minute drive from Zurich Airport. Home to many international companies, it includes most of the canton of Zurich, and stretches as far as the Aargau and Solothurn in the west, Thurgau, St. Gallen and parts of Grisons in the east, Schaffhausen in the north and Zug and parts of Schwyz and Glarus in the south.

The Swiss federal office for statistics defines an unofficial metropolitan area as including all areas where more than 1/12 of the workforce commutes to the core area.According to the 2000 Swiss census, this includes a total of 220 municipalities in seven cantons: 127 in the canton of Zürich, 58 in Aargau, 11 in Schwyz, 10 in Zug, 9 in Schaffhausen, 3 in Thurgau and 2 in St. Gallen.

The Zurich S-Bahn (German: S-Bahn Zürich) system is a network of rail lines that has been incrementally expanded to cover the ZVV area, which comprises the entire canton of Zurich and portions of neighbouring cantons (Aargau, Glarus, Schaffhausen, Schwyz, St. Gallen, Thurgau and Zug), with a few lines extending into or crossing the territory of southern Germany. The network is one of many commuter rail operations in German speaking countries to be described as an S-Bahn. The lines connect with services of Aargau S-Bahn to the West, Basel S-Bahn (only in Waldshut) and Schaffhausen S-Bahn to the North, St. Gallen S-Bahn to the East, and Lucerne S-Bahn/Zug Stadtbahn to the South, as well as with InterCity, InterRegio and RegioExpress services at major junction stations.

The entire ZVV S-Bahn network went into operation in May 1990, although many of the lines were already in operation.

Diessenhofen (German pronunciation: [diːsn̩ˈhoːfn̩]) is a village and a municipality in Frauenfeld District in the canton of Thurgau in Switzerland. The village is situated on the south shore of the High Rhine just opposite the German town of Gailingen am Hochrhein.

Büsingen am Hochrhein (German: [ˈbyːzɪŋən ʔam ˈhoːxʁaɪn], lit. 'Büsingen on the High Rhine'; Alemannic: Büesinge am Hochrhi, pronounced [ˈbyəzɪŋə am ˈhoːçri]), often known simply as Büsingen, is a German municipality (7.62 km [2.94 sq mi]) in the south of Baden-Württemberg with a population of about 1,548 inhabitants. It is an exclave of Germany and Baden-Württemberg, and an enclave of Switzerland, entirely surrounded by the Swiss cantons of Schaffhausen, Zürich, and Thurgau. It is separated from the rest of Germany by a narrow strip of land (at its narrowest, about 680 m [2,230 ft] wide) containing the Swiss village of Dörflingen. Büsingen is approximately 5 km (3.1 mi) from the town of Schaffhausen and 3 km (1.9 mi) from Dörflingen, the nearest village. Its status as an exclave dates to before the formation of the modern German and Swiss states, having previously been a detached part of Further Austria, the Kingdom of Württemberg and the Grand Duchy of Baden.

Politically, Büsingen is part of Germany, forming part of the district of Konstanz, but, economically, it forms part of the Swiss customs union, along with the principality of Liechtenstein and up until 2019, albeit unofficially, the Italian village of Campione d'Italia. As such, there have been no border controls between Switzerland and Büsingen since 4 October 1967.

47°37′N 8°40′E / 47.617°N 8.667°E / 47.617; 8.667Andelfingen District is one of the twelve districts of the German-speaking canton of Zurich, Switzerland.

It corresponds to the Zürcher Weinland, bounded by the Rhine to the north and west, by the canton of Thurgau to the east, by Winterthur to the south and by the Irchel to the southwest.

Frauenfeld (Swiss Standard German pronunciation: [ˈfraʊənˌfɛld] ; Alemannic German: Frauefäld) is the capital (German: Hauptort) of the canton of Thurgau in Switzerland.The official language of Frauenfeld is (the Swiss variety of Standard) German, but the main spoken language is the local variant of the Alemannic Swiss German dialect.