The city is served by several major road highways and state highways, including National Highways 19, 30, 31, and 83. Mahatma Gandhi Setu connects the city to Hajipur across the Ganga.
Patna is 1,015 km (631 mi) East from Delhi, 1,802 km (1,120 mi) north east from Mumbai and 556 km (345 mi) North West from Kolkata. Luxury bus service between Patna and several neighboring cities is provided by the Bihar State Tourism Development Corporation and the Bihar State Road Transport Corporation. Auto Rickshaws are a popular mode of transportation. Radio Taxi services are also available within city limit as well as outskirts.