Châteauneuf-sur-Isère

Beaumont-Monteux (French pronunciation: ​[bomɔ̃ mɔ̃tø]; Occitan: Bèlmont e Montèls) is a commune in the Drôme department in southeastern France.

Saint-Marcel-lès-Valence (French pronunciation: ​[sɛ̃ maʁsɛl lɛ valɑ̃s], literally Saint-Marcel near Valence; Occitan: Sant Marçau de Valença) is a commune in the Drôme department in southeastern France.

Gare de Valence TGV (IATA: XHK) is a railway station in Valence, France which offers regular TGV services. The station, located in eastern Valence (Alixan), is about ten kilometres north-east from the town centre, allowing through trains to pass at full speed. With its opening in 2001, the station has considerably shortened travel times for travellers throughout eastern France. Valence TGV was built for and opened along with the LGV Méditerranée, which extends south from Valence to Marseille. The station is only 1 km south of the end of LGV Rhône-Alpes, which extends north from Valence to Lyon and, via the LGV Sud-Est, on to Paris in 2h11.

Chanos-Curson is a commune of the Drôme department in southeastern France.

Granges-les-Beaumont (French pronunciation: [ɡʁɑ̃ʒ le bomɔ̃], literally Granges near Beaumont; Occitan: Las Granjas) is a commune in the Drôme department in southeastern France.

Pont-de-l'Isère (French pronunciation: ​[pɔ̃ də lizɛʁ], literally Bridge of the Isère) is a French commune, located in the department of Drôme and the Auvergne-Rhône-Alpes region. This town really emerged in 1866 when it was separated from La Roche-de-Glun. Its name comes from the bridge which crosses the Isère to the south of the town, built in 1822 after the old wooden bridge burned down in 1814.

Clérieux (French pronunciation: [kleʁjø]; Occitan: Claireu) is a commune in the Drôme department in southeastern France.

Veaunes (French pronunciation: [von]) is a former commune in the Drôme department in southeastern France. On 1 January 2016, it was merged into the new commune Mercurol-Veaunes.

The canton of Valence-1 is an administrative division of the Drôme department, southeastern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Valence.It consists of the following communes: Bourg-lès-Valence Saint-Marcel-lès-Valence Valence (partly)

Mercurol (French pronunciation: [mɛʁkyʁɔl]) is a former commune in the Drôme department in southeastern France. It was located in the district of Valencia. On 1 January 2016, it was merged into the new commune Mercurol-Veaunes.

Mercurol-Veaunes (French pronunciation: [mɛʁkyʁɔl von]) is a commune in the Drôme department of southeastern France. The municipality was established on 1 January 2016 and consists of the former communes of Mercurol and Veaunes.

Bourg-lès-Valence (French pronunciation: ​[buʁ lɛ valɑ̃s]; Occitan: Lo Borg de Valença) is a commune in the Drôme department in southeastern France. It is a suburb of Valence. The archaeologist and Hellenist Fernand Courby (1878–1932) was born in Bourg-lès-Valence. In 2014–2019, Bourg-lès-Valence was twinned with the town of Shusha (Shushi) of the de facto independent Nagorno-Karabakh Republic, but de jure part of Azerbaijan. In 2019, the administrative court of Grenoble declared the partnership treaty null and void due to the municipality having exceeded its power by unilaterally signing it and France's non-recognition of the de facto state.