What is the English translation of the French phrase 'Pas-de-Calais'?

"Strait of Dover" is an English equivalent of the French name Pas-de-Calais.

Specifically, the English and the French names designate an administrative department within modern France. The department is located in the northernmost part of the country. The English refer to the Dover Strait, which the department borders.

The pronunciation is "pah duh kah-leh" in French.