If you process vendor invoices as part of your job, read this page to know what action to take when you receive an invoice. Expand all. 1  Follow the instructions on the note attached to the invoice.  Send invoice immediately to Disbursements, Mail Code 0955, for payment.
The driving distance between Baltimore, MD and Portland, ME is approximately 515 miles. The driving time would be approximately 9 hours if you were to travel non-stop in good â¦ driving conditions.
Your starting point United States, Baltimore is located at (39.2904, -76.6122). Total distance from Baltimore to Washington Dulles International Airport (IAD) is 82.31 kms. 82.31 kms equals to 51.15 miles and 44.42 nautical miles. Distance information is flight distance as a line. Flight time between Baltimore to Washington Dulles International Airport (IAD) can change depending on many different conditions.