List of highways numbered 664

The following highways are numbered 664:

Canada

Highway 664

United States

I-664
LA 664
MD 664 (former)
SR 664
PA 664
PR-664
FM 664

Preceded by 663	Lists of highways 664	Succeeded by 665

This article includes a list of roads, streets, highways, or other routes that are associated with the same title.
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