List of highways numbered 20A

The following highways are numbered 20A:

New Zealand

 * State Highway 20A NZ.svg New Zealand State Highway 20A

United States

 * US 20A (NY).svg U.S. Route 20A (New York)
 * US 20A.svg U.S. Route 20A (Ohio)
 * Putnam County 20A.svg County Road 20A (Putnam County, Florida)
 * MA Route 20A.svg Massachusetts Route 20A
 * N-20.svg Nebraska Highway 20A (former)
 * N LINK 20A.svg Nebraska Link 20A
 * NY-20A (1927).svg New York State Route 20A (1930–1932) (former)
 * NY-20A (1927).svg New York State Route 20A (1938–1939) (former)