If a conference rate was provided and not utilized, please explain in the comments. For lodging rates that fall between 1.5x - 2x the daily max lodging per diem rate will need additional justification.
Mileage rate after January 1, 2020 is $0.575 cents per mile. The rate for 2019 was $0.58/mile. Please upload a Google map of your beginning/final destinations for mileage.
Taxis, subway, bus fare, etc.
Baggage fees, tolls, etc.