European route E21

Road in trans-European E-road network

E21

Route information
Length	458 km (285 mi)
Major junctions
North end	Metz, France
South end	Geneva, Switzerland

Location
Countries	France Switzerland

Highway system
International E-road network A Class B Class

European route E21 is a series of roads in Europe, part of the United Nations International E-road network.

It runs between Metz, France and Geneva, Switzerland. It meets the European route E25, the E50 and the E411 at Metz, from where it departs. On its way to Geneva, it crosses the E23 at Nancy, and also passes through Dijon. It enters Switzerland soon after and links with the E25, the E62 and the E712 at Geneva, allowing further travel through Europe. It is 458 km (285 mi) long in total.