indice ultraviolet à Shark Key (Southeast End, Similar Sound) (1.1 mi.) | indice ultraviolet à Saddlebunch Keys (Similar Sound) (1.3 mi.) | indice ultraviolet à Big Coppitt Key (Northeast Side, Waltz Key Basin) (1.4 mi.) | indice ultraviolet à Saddlebunch Keys (Channel No. 5) (1.9 mi.) | indice ultraviolet à Rockland Key (Rockland Channel Bridge) (2.0 mi.) | indice ultraviolet à O´Hara Key (North End, Waltz Key Basin) (2.0 mi.) | indice ultraviolet à Saddlebunch Keys (Channel No. 4) (2.3 mi.) | indice ultraviolet à Saddlebunch Keys (Channel No. 3) (3 mi.) | indice ultraviolet à Duck Key Point (Duck Key, Waltz Key Basin) (4 mi.) | indice ultraviolet à Boca Chica Key (Long Point) (4 mi.) | indice ultraviolet à Waltz Key (Waltz Key Basin) (4 mi.) | indice ultraviolet à Boca Chica Marina (4 mi.) | indice ultraviolet à Boca Chica Key (Southwest End) (5 mi.) | indice ultraviolet à Snipe Keys (Southeast End, Inner Narrows) (5 mi.) | indice ultraviolet à Boca Chica Channel Bridge (5 mi.) | indice ultraviolet à Snipe Keys (Middle Narrows) (5 mi.) | indice ultraviolet à Channel Key (West Side) (6 mi.) | indice ultraviolet à Perky (6 mi.) | indice ultraviolet à Key Haven - Stock Island Channel (6 mi.) | indice ultraviolet à North Harris Channel (7 mi.)