The Nagercoil–Mangaluru <nis:link nis:type=tag nis:id=AmritBharatExpress nis:value=AmritBharatExpress nis:enabled=true nis:link/> boosts inter-state connectivity across Tamil Nadu, Kerala, and Karnataka, with enhanced passenger amenities while strengthening tourism and trade. <nis:link nis:type=tag nis:id=AmritBharatExpress4Kerala nis:value=AmritBharatExpress4Kerala nis:enabled=true nis:link/> <nis:link nis:type=tag nis:id=ViksitKeralaViksitBha nis:value=ViksitKeralaViksitBha nis:enabled=true nis:link/>