592 meters

How Long Is The Coast Of California? State or territory Method 1 (CRS) Method 2 (NOAA) Coastline Coastline California840 mi (1,350 km) 3,427 mi (5,515 km) Hawaii 750 mi (1,210 km) 1,052 mi (1,693 km) Louisiana 397 mi (639 km) 7,721 mi (12,426 km) What state has the longest shoreline? Rank State Bodies of Water