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|---|---|
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| Major junctions | |
| North end | Pskov, Russia |
| South end | Budapest, Hungary |
| Location | |
| Countries |  Russia Estonia Latvia Lithuania Poland Slovakia Hungary |
| Highway system | |
European route E 77 is a part of the inter-European road system. This Class A intermediate north–south route is 1,690 km (1,050 mi) long and it connects the Baltic Sea with the central part of the continent.