Small Aircraft; Low Wing; 2 Eng; Retractable Gear
Flight Crew Commercial; Flight Crew Instrument; Flight Crew Multiengine
Flight Crew Last 90 Days 50; Flight Crew Total 3000; Flight Crew Type 300
Communication Breakdown; Confusion; Situational Awareness; Human-Machine Interface
ATC Issue All Types; Deviation / Discrepancy - Procedural Published Material / Policy; Deviation / Discrepancy - Procedural Clearance
Flight Crew Requested ATC Assistance / Clarification; Flight Crew Became Reoriented
Procedure; Human Factors; Company Policy; Airspace Structure; Airport
On descent arrival to destination (PXE) ATC indicated my heading to the Initial Approach Fix (IF) ANICU was off by 20 degrees. A vector was provided and I turned that heading. The vector given by ATC for ANICU did not correspond with all 3 NAV sources on board. Further ATC vectors continued a path south of PXE and was in fact direct to 53A. Weather transitioned from IMC to VMC. ATC insisted I was over PXE and my navigation sources and visual showed that we were +/-15 miles south of PXE. I asked for a heading 055 degrees which was what my NAV source indicated as direct to PXE. ATC approved. As I was 3 miles from PXE I advised ATC I had the field (PXE) and was landing and canceling IFR. ATC advised I was about to land at Warner Robins Air Park (5A2). I landed at PXE.
A pilot reported TRACON vectored him away from the initial approach fix at intended destination.