Chaumont is a commune of France, and the capital of the Haute-Marne department. As of 2019, it has a population of 21,847.
The city stands on the river Marne and is situated on the Paris-Est–Mulhouse-Ville railway, which runs over a 52 m tall and 600 m long viaduct built in 1856. Chaumont station has rail connections to Paris, Reims, Dijon, Mulhouse and regional destinations.
Wikipedia https://en.wikipedia.org/wiki/Chaumont,_Haute-Marne
Coordinates 48°6'40.076" N 5°8'22.505" E