Sérres is a city in Macedonia, Greece. It is situated in a fertile plain at an elevation of about 70 m, some 24 km northeast of the Strymon river and 69 km north-east of the Macedonian capital, Thessaloniki.
Edessa is a town in Central Macedonia, Greece. Edessa has no airports. The closest airports to Edessa are the airports of Kastoria, Kozani and Thessaloniki, the most busy of them is Thessaloniki's airport.