If you transport firearms in the manner allowed (i.e. enclosed container, etc.) between your business, residence or sojourn to your business, residence or sojourn or any of the other enumerated places described in HRS Sec. 134-23 and 24, you may do so without violating Chapter 134. Thus, you couldconceivably transport a firearm from your home in Hawaii (i.e., residence) to your hotel room in Las Vegas (sojourn) without violating Chapter 134, HRS. The manner and method of carry and transporting your firearm, however, is largely governed by Federal Law.
Since the transportation of firearms between States involves interstate commerce, the U.S. Congress, through the interstate commerce clause, has promulgated a crap load of laws and regulations affecting the manner one may transport firearms, including without limitation,
The Gun Control Act of 1968 [18 U.S.C. Chap. 44; 27 CFR Part 478],
The National Firearms Act [26 U.S.C. Chap. 23/ 27 CFR 279],
Arms Export Control Act [28 U.S.C. Chap. 2778/27 CFR 447],
The National Instant Criminal Background Check System Regulations [28 CFR Part 25], and
18 U.S.C. Section 1715 which prohibits the mailing of certain firearms.
If you have a lot of time on your hands or are looking for additional toilet reading material, download and read the Federal Firearms Regulations Reference Guide 2005 published by the ATF which can be found here:
http://www.pdfdownload.org/pdf2html/view_online.php?url=http%3A%2F%2Fpermanent.access.gpo.gov%2Flps41631%2F2005%2Fp53004.pdf