Traveling from Komatsu to Nagano, passengers have the option of taking the Limited Express train service, specifically the "Hakutaka". This service operates on the JR West line, offering a direct journey to Nagano with a duration of approximately 2 hours and 30 minutes. The Hakutaka train reaches speeds of up to 130 km/h (81 mph), ensuring a swift passage through the scenic landscapes of Japan. It provides comfortable seating and onboard facilities for a pleasant journey.
In contrast, another option is taking the local trains which, while more economical, can take significantly longer—up to 4 hours—due to multiple stops and transfers. The Limited Express Hakutaka, with fewer stops, is preferred for its faster service, making it suitable for both tourists and business travelers looking to maximize their time. The train features both standard and Green class seating, offering a more luxurious experience for those opting for the latter.