Gretchen Whitmer was at Lansing Michigan all day on January 25, 2023. Multiple people met with her throughout the day in preparation for her state of the state address. She gave that address at 7:00 PM Eastern Standard Time.
George Santos was in Washington DC all day on January 25, 2023. He gave his first floor address sometime after 4:00 PM Eastern Standard Time and later voted on the resolution he addressed at 4:40 PM.
The flight time from Washington DC to Lansing MI is about an hour and 40 minutes. That excludes the time to travel from the Capitol Building to the Washington DC airport during rush hour, the two hours in advance one is supposed to arrive at an airport (let's make it half an hour for congress critters), the ten to fifteen minutes it takes an airplane to taxi from weight on wheels (that's when a flight officially ends) to the terminal, the time it takes to disembark from the airplane, and the time it takes to travel from the Lansing airport to the capitol.
There is no way they are the same person.