E81
Route information
Length	956 km (594 mi)
Major junctions
South-East end	Constanța, Romania
North-West end	Mukachevo, Ukraine
Location
Countries	Romania  Ukraine
Highway system
International E-road network A Class B Class

European route E 81 is a road part of the International E-road network. It begins in Constanța, Romania and ends in Mukachevo, Ukraine. The road is 956 km (594 mi) long.

The road follows the route: Mukachevo – Halmeu – Satu Mare – Zalău – Cluj-Napoca – Turda – Sebeș – Sibiu – Pitești – București – Lehliu – Fetești – Cernavodă – Constanța.^[1]

Itinerary

 Ukraine

• M 24: Mukachevo ( E50) ( E471) (Start of concurrency with E58) – Berehove
• M 23: Berehove – Vylok
• M 26: Vylok – Nevetlenfolu

 Romania

• DN1C: Halmeu – Livada
• DN19: Livada (End of concurrency with E58) – Satu Mare
• DN19A: Satu Mare ( E671) – Supuru de Sus
• DN1F: Supuru de Sus – Zalău – Cluj-Napoca
• DN1: Cluj-Napoca (Start of concurrency with E60) – Turda (End of concurrency with E60) – Alba Iulia – Sebeș (Start of concurrency with E68) – Sibiu (End of concurrency with E68)
• A 1: Sibiu
• DN1: Sibiu (Start of concurrency with E68) – Veștem (End of concurrency with E68)
• DN7: Veștem – Râmnicu Vâlcea – Pitești
• A 1: Pitești ( E574) – Bucharest ( E70) ( E85)
• A 2: Bucharest – Fetești – Cernavodă – Constanța
• A 4: Constanța – Agigea – Port of Constanța