Italy to Bihar · 6,650 km · Compare travel & driving options
The straight-line distance from Rome to Siwan is approximately 6,650 km (4,132 miles). By road, the distance increases to about 1,786 km due to terrain, highways, and road networks connecting Italy to Bihar.
Siwan does not have its own commercial airport. The nearest airport is Patna (PAT). Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportThe drive from Rome to Siwan is a long one — approximately 1,786 km taking around 23 hrs 24 min. Plan at least one overnight halt. Fatigue driving on Indian highways is dangerous.
For official travel information, regulations, and booking services:
DGCA — Indian aviation authority
Passport Seva — Passport and travel documents