Similar to E56号線

European route E23

European route E261

European route E262

European route E263

European route E264

European route E265

European route E271

European route E272

European route E27

European route E311

European route E312

European route E313

European route E314

European route E31

European route E33

European route E371

European route E372

European route E373

European route E391

European route E401

European route E402

European route E403

European route E404

European route E411

European route E420

European route E429

European route E442

European route E462