List of highways numbered 666

The following highways are numbered 666:

Belgium

 * The pilgrimage centre of Banneux in Belgium is located on the N666 road.

Canada

 * Alberta Highway 666.svg Alberta Highway 666
 * Ontario Highway 666.svg Ontario Highway 666 (former)

Ireland

 * R666 Regional Route Shield Ireland.PNG R666

Italy

 * Strada Statale 666 Italia.svg Strada regionale 666 di Sora (formerly strada statale 666 di Sora)

Netherlands

 * NLD-N666.svg Provinciale weg 666 [|NL Wiki Page]

Philippines

 * N666 (Philippines).svg N666 highway (Philippines)

Sweden

 * Länsväg 666, in Uppland, eastbound from Alunda. [Z 666|Wiki SV]

United Kingdom

 * UK road A666.svg A666 road

United States

 * (former)
 * (former)
 * (former)