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|---|---|---|---|---|
| Droga krajowa nr 4 | ||||
 Toll motorway A4
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| Route information | ||||
 Part of E40 | ||||
| Maintained by GDDKiA | ||||
| Length | 669 km (416 mi) | |||
| Existed | 2016–present | |||
| Major junctions | ||||
| West end |  Jędrzychowice (PL-D border) | |||
| East end |  Korczowa (PL-UA border) | |||
| Location | ||||
| Country | Poland | |||
| Regions | Lower Silesia Voivodeship Opole Voivodeship Silesian Voivodeship Lesser Poland Voivodeship Podkarpackie Voivodeship | |||
| Major cities | Legnica, Wrocław, Opole, Gliwice, Katowice, Kraków, Tarnów, Rzeszów | |||
| Highway system | ||||
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National road 4 (Polish: Droga krajowa nr 4, abbreviated as DK4) is a route belonging to the Polish national road network. The highway connects the southern regions of Poland. It runs from Jędrzychowice near Zgorzelec at the German border to Korczowa at the Ukrainian border, as the A4 motorway. National road 4 is a component of European highway E40.
The A4 motorway has been completed in July 2016, therefore entire former road 4 has been renumbered as national route 94.
