indiċi ultravjola f’Knockemdown Key (North End) (1.9 mi.) | indiċi ultravjola f’Water Keys (South End, Harbor Channel) (2.1 mi.) | indiċi ultravjola f’Big Torch Key (Harbor Channel) (2.5 mi.) | indiċi ultravjola f’Cudjoe Key (North End, Kemp Channel) (3 mi.) | indiċi ultravjola f’Content Keys (Content Passage) (3 mi.) | indiċi ultravjola f’Howe Key (Northwest End) (4 mi.) | indiċi ultravjola f’Big Torch Key (Niles Channel) (4 mi.) | indiċi ultravjola f’Howe Key (South End, Harbor Channel) (5 mi.) | indiċi ultravjola f’Sawyer Key (Outside, Cudjoe Channel) (5 mi.) | indiċi ultravjola f’Sawyer Key (Inside, Cudjoe Channel) (5 mi.) | indiċi ultravjola f’Pumpkin Key (Bow Channel) (5 mi.) | indiċi ultravjola f’Big Spanish Key (6 mi.) | indiċi ultravjola f’Big Pine Key (North End) (6 mi.) | indiċi ultravjola f’Sugarloaf Key (North End, Bow Channel) (6 mi.) | indiċi ultravjola f’Kemp Channel Viaduct (6 mi.) | indiċi ultravjola f’Cudjoe Key (Cudjoe Bay) (6 mi.) | indiċi ultravjola f’Sugarloaf Key (Northeast Side, Bow Channel) (6 mi.) | indiċi ultravjola f’Cudjoe Key (Pirates Cove) (6 mi.) | indiċi ultravjola f’Annette Key (North End, Big Spanish Channel) (6 mi.) | indiċi ultravjola f’Big Pine Key Ne (6 mi.)