Visit the OSE Web site (see Resources below). Call OSE for additional information at 011 (+30) 0030 210 523 9609.
Enter the origination location in the "From" box on the Web site, using the search icon to the right for a full listing of options.
Enter the destination location in the "To" box, also using the search icon.
Select either the "One way" trip or "with Return" button.
Click the "Search" button.
Click the train line link you want to see.
Review the train times listed.
Print the information you need.
Go to the OSE Web site (see Resources below).
Use the alphabetical navigation at the top to select the first letter of the station you want to retrieve.
Click the "EN" orange button in the upper-right-hand corner of the Web page if the language switches to Greek.
Review the train number, departure time and arrival times for that particular station.
Print any information you need to keep.