[Code of Federal Regulations] [Title 14, Volume 4] [Revised as of January 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR247.1] [Page 194] TITLE 14--AERONAUTICS AND SPACE CHAPTER II--OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PART 247_DIRECT AIRPORT-TO-AIRPORT MILEAGE RECORDS--Table of Contents Sec. 247.1 Official mileage record of the Department of Transportation. Authority: 49 U.S.C. chapter 401. Source: Amdt. 247-2, 56 FR 67170, Dec. 30, 1991, unless otherwise noted. The direct airport-to-airport mileage record now maintained, and as hereafter amended or revised from time to time by the Office of Airline Information of the Bureau of Transportation Statistics of the Department of Transportation in the regular performance of its duties, is hereby adopted as the official mileage record of the Department and the mileages set forth therein shall be used in all instances where it shall be necessary to determine direct airport-to-airport mileages pursuant to the provisions of Titles IV and X of the Federal Aviation Act of 1958, as amended, or any rule, regulation, or order of the Department pursuant thereto. [Amdt. 247-2, 56 FR 67170, Dec. 30, 1991, as amended at 60 FR 66725, Dec. 26, 1995]