B3 is a national highway of

Namibia Namibia, officially the Republic of Namibia, is a country on the west coast of Southern Africa. Its borders include the Atlantic Ocean to the west, Angola and Zambia to the north, Botswana to the east and South Africa to the south; in the no ...

. It passes through the

ǁKaras Region The ǁKharas Region (pronounced , with a lateral click, former name Karas Region, without the click) is the southernmost, largest, and least densely populated of the 14 regions of Namibia; its capital is Keetmanshoop. The name assigned to the r ...

of Namibia in the south for , connecting the B1 at Grünau to the

South Africa South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic O ...

n border at Nakop via the town of

Karasburg Karasburg (, old name , literally "carst spring") is a town in the ǁKaras Region of southern Namibia and the district capital of the Karasburg electoral constituency. It lies at the heart of the southern Namibian sheep farming industry. Karas ...

. In South Africa the highway continues as the N10 towards

Upington Upington () is a town founded in 1873 and located in the Northern Cape province of South Africa, on the banks of the Orange River. The town was originally called Olijvenhoutsdrift ('Olive wood drift'), due to the abundance of olive wood trees i ...

References

Roads in Namibia Buildings and structures in ǁKaras Region {{Namibia-stub