Darbhanga is well connected to other parts of India and Bihar through a network of railway lines and roads.
By plane
The nearest airport is in Patna 120km. Patna airport is serviced by major domestic airlines like Indian, Jet Airways,Kingfisher and Indigo. There are direct flights to Delhi, Kolkata, Lucknow, Kathmandu and Varanasi from Patna airport. There is an Airport Sprit airlines connects to Kolkata,PATNA from Darbhanga but you have to pay huge price, it is Specially for Air Force,Located near of Bazaar Samiti.
By bus
Darbhanga is on the East West corridor map of India with 4-6 lane roads connecting from gandhinagarGUJRATVIADARBHANGANH57 to silcharASSAMand connecting it with other parts of the country. There are buses every 10minutes for Patna and Muzaffarpur. its take 1:15 - 1:30 Hr. for Muzaffarpur and for Patna its takes 4 Hr. There are direct buses to Patna, Siliguri, Ranchi, Varanasi, etc.