Bus services from Mangalore are operated by the Dakshina Kannada Bus Operators' Association (DKBOA) and Canara Bus Operators Association (CBOA).[228][229] Karnataka State Road Transport Corporation (KSRTC) also runs bus services in the city.[230] Two distinct sets of routes for the buses exist; city routes are covered by city buses while intercity routes are covered by service and express buses.[231] KSRTC also operates long-distance bus services that connect Mangalore with other parts of the state.[232] KSRTC JnNurm green city buses operate within the city limits.[233]