From Tehran taxi to Tehran Imam Khomeini airport, fly to Tbilisi airport, taxi to Varketili, then line 1 subway to Tbilisi. 8hrs 05min 637 ₺. From Tehran station train to Van, bus to Akçaabat, then bus to Tbilisi. 44hrs 46min 180 ₺. From Tehran drive to Tbilisi. 14hrs 40min 294 ₺.