There is no land border between France and Egypt, so the question is unanswerable. France does have a mountainous border with Spain, which is made by the Pyrenees, and a mountainous border with Italy and Switzerland, made by the Alps. Egypt has no mountainous borders.
No
Israel shares a border with Egypt which is in Africa.
egypt
Egypt
The Libyan Desert passes through eastern Libya, southwestern Egypt, and northwestern Sudan. The Libyan Desert is the northeastern portion of the Sahara. In Egypt it is called the Western Desert.
Egypt, Spain, France and Italy
The southernmost border was the one between southern Egypt ad Numidia
They share a common border.
The longest land border between any two continents is between Asia and Africa, specifically at the border shared by Egypt and Israel. This border separates the African continent from the Asian continent at the Sinai Peninsula region.
The Nile Delta formed the northern border of the Old Kingdom of Egypt. It served as a buffer between Egypt and potential invaders coming from the north.
The Southern border of upper Egypt is located between the Cataracts of the Nile and above modern-day Aswan. This is downriver between Dahshur and El-Ayait.
To the north East, Egypt's neighbors are Israel and the Gaza Strip. To the west is Libya and on the south, Sudan. Egypt's Israeli border is in close proximity to Jordan and Saudi Arabia, although there is no land border between them.
The Mediterranean and Red Seas. Additionally, the border between Egypt and Israel and Egypt and Gaza is a border fence, so that's visible, but it's not geographic.
The Suez Crisis of 1956
No
It is a little over 1000 kilometers or 620 miles.
The two countries share a land border, so effectively 0 kilometers or 0 miles.