From Hartsfield Atlanta International Airport (ATL) - Approximate driving time is 40 minutes and distance is 35 miles. Getting there - The least expensive transfer option from the airport is a MARTA train to the Dunwoody train station. A one-way MARTA ticket costs $1.75. From the Dunwoody train station, guests can call Atlanta Perimeter Hotel & Suites for complimentary shuttle pick-up. Alternatively, guests can use the airport shuttle service, which charges a flat fee of $36. Taxi fare from the airport to the Atlanta Perimeter Hotel & Suites costs more than $36.