Per Diem Rates 2024 Mileage Per Diem. Cities not appearing below may be located within a county for which. Car expenses and use of the standard mileage.
Per diem rates are the amounts each traveler is allowed to spend for lodging, meals, and incidentals (m&ie) while on official travel. * airplane nautical miles (nms) should be converted into statute miles (sms) or regular miles when submitting a voucher using the formula (1 nm equals 1.15077945 sms).
