European route E 661 is a part of the inter-European road system. This Class B north–south route is long and it connects

Lake Balaton Lake Balaton () is a freshwater lake in the Transdanubian region of Hungary. It is the largest lake in Central Europe, and one of the region's foremost tourist destinations. The Zala River provides the largest inflow of water to the lake, and ...

Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Cr ...

via western

Slavonia Slavonia (; hr, Slavonija) is, with Dalmatia, Croatia proper, and Istria, one of the four historical regions of Croatia. Taking up the east of the country, it roughly corresponds with five Croatian counties: Brod-Posavina, Osijek-Bar ...

Croatia , image_flag = Flag of Croatia.svg , image_coat = Coat of arms of Croatia.svg , anthem = " Lijepa naša domovino"("Our Beautiful Homeland") , image_map = , map_caption = , capi ...

with

Bosanska Krajina Bosanska Krajina ( sr-cyrl, Босанска Крајина, ) is a geographical region, a subregion of Bosnia, in western Bosnia and Herzegovina. It is enclosed by a number of rivers, namely the Sava (north), Glina (northwest), Vrbanja and Vrba ...

and central

Bosnia Bosnia and Herzegovina ( sh, / , ), abbreviated BiH () or B&H, sometimes called Bosnia–Herzegovina and Pars pro toto#Geography, often known informally as Bosnia, is a country at the crossroads of Southern Europe, south and southeast Euro ...

Itinerary

The E 661 routes through three European countries: * **:

Balatonkeresztúr Balatonkeresztúr is a village in Somogy county, Hungary. The settlement is part of the Balatonboglár wine region. Etymology According to the local tradition, the village's name comes from the crossing of roads ( hu, kereszteződés, keresz ...

() -

Nagyatád Nagyatád is a town in Somogy County, Hungary and the seat of Nagyatád District. ''Bodvica'', ''Henész'' and ''Kivadár'' are parts of Nagyatád. Etymology Its name derives from the Turkish word ''ata'' ( hu, atya, apa, en, father). Geograph ...

Barcs Barcs ( hr, Barč; german: Bartsch or ) is a border town in Somogy County, Hungary, and the seat of Barcs District. The Drava River marks the southern boundary of the settlement. Geography Located at the Croatian border and the River Drava, the ...

* **: Terezino Polje - Virovitica - Grubišno Polje -

Daruvar Daruvar ( cz, Daruvar, german: Daruwar, hu, Daruvár, sr, Дарувар, la, Aquae Balissae) is a spa town and municipality in Slavonia, northeastern Croatia with a population of 8,567. The area including the surrounding villages (Dar. Vino ...

- Pakrac - Lipik - Okučani () -

Stara Gradiška Stara Gradiška (, german: Altgradisch) is a village and a municipality in Slavonia, in the Brod-Posavina County of Croatia. It is located on the left bank of the river Sava, across from Gradiška in Bosnia and Herzegovina. Etymology The first w ...

**: Gradiška -

Banja Luka Banja Luka ( sr-Cyrl, Бања Лука, ) or Banjaluka ( sr-Cyrl, Бањалука, ) is the second largest city in Bosnia and Herzegovina and the largest city of Republika Srpska. Banja Luka is also the ''de facto'' capital of this entity. ...

**:

Jajce Jajce (Јајце) is a town and municipality located in the Central Bosnia Canton of the Federation of Bosnia and Herzegovina, an entity of Bosnia and Herzegovina. According to the 2013 census, the town has a population of 7,172 inhabitants, wit ...

(Start of Concurrency of ) -

Donji Vakuf Donji Vakuf ( sr-cyrl, Доњи Вакуф, ) is a town and municipality located in Central Bosnia Canton of the Federation of Bosnia and Herzegovina, an entity of Bosnia and Herzegovina. It was founded by Malkoçoğlu İbrahim Bey in 1572 and wa ...

**: Donji Vakuf -

Travnik Travnik is a town and a municipality in Bosnia and Herzegovina. It is the administrative center of Central Bosnia Canton of the Federation of Bosnia and Herzegovina. It is situated in central Bosnia and Herzegovina, west of Sarajevo. As of 2 ...

- Zenica ()

External links

UN Economic Commission for Europe: Overall Map of E-road Network (2007)
699661 E661 E661 E661 {{Europe-road-stub