Athens to Sim

flight price shown is indicative one-way fares, actual may vary | train price shown is for reserved seat / berth | layover time mentioned is for the fastest route in the layover category, it might change as per your traveling dates.
Fare of Rajdhani, Shatabdi & Duronto may change due to Railways' surge pricing. Know more
I hope you've got co-travellers, coz this journey will take some time :)
Athens (Attica) to Sim (Uttarakhand) distance is 5071 km and you can get there by flight + flight + car in just over 17 hours and 43 minutes with fares starting from ₹ 35969. If you haven't packed any woollens, you still have time to pack them.
Sim
Travel Guide