East-west routes include Interstate 30 (Texas) and Interstate 20 (Texas).

And in 1264 the Steinstraße was the third cobbled road road in Europe, the East-west route for commerce.

East-west routes include I-30 and I-20.

East-west routes include Route 20, a major commuter road, and the Massachusetts Turnpike (Interstate 90), which crosses through Charlton but does not have an exit in the town.

East-west routes are:

East-west routes are always even-numbered, north-south routes are always odd-numbered.

Therefore, Federal Highway 1, due to its proximity to the Pacific Ocean, has the lowest possible odd number designation, and intersecting East-West federal routes usually conform to this pattern.

East-west routes are the North TransPennine to Manchester, and South TransPennine through Doncaster.

Duisburg is served by several Autobahns, with 3 East-West routes and 2 North-South routes.

The A40 and A42 are two East-West routes that serve central and Northern Duisburg.