PROBLEM TO BE SOLVED: To provide a traveling work machine capable of realizing efficient turning traveling. SOLUTION: A position detection unit 8 that acquires position information of a vehicle body based on a positioning signal of a navigation satellite, a storage unit 81 that can store position information, and an end determination that can determine the end of each of a plurality of work runs. A distance calculating unit 76F capable of calculating a separation distance between the unit 76E, the position information stored in the storage unit 81, and the position information based on the current position of the machine body； and the display unit 4 capable of displaying information regarding turning travel. When the end determination unit 76E determines that the work traveling has ended, the distance calculation unit 76F uses the position information stored in the storage unit 81 as the position information stored in the storage unit 81 to determine whether the work traveling has ended. The working distance information is calculated based on the work traveling position information WP, and the display unit 4 is configured to display the work traveling position information WP and the distance information. [Selection diagram] Fig. 9【課題】旋回走行の効率化を実現可能な走行作業機の提供。【解決手段】航法衛星の測位信号に基づいて機体の位置情報を取得する位置検出部８と、位置情報を記憶可能な記憶部８１と、複数の作業走行の夫々の終了を判定可能な終了判定部７６Ｅと、記憶部８１に記憶された位置情報と、機体の現在位置に基づく位置情報と、の離間距離を算出可能な距離算出部７６Ｆと、旋回走行に関する情報を表示可能な表示部４と、が備えられ、終了判定部７６Ｅが作業走行の終了を判定すると、距離算出部７６Ｆは、記憶部８１に記憶された位置情報として、終了判定部７６Ｅが作業走行の終了を判定した作業走行に基づく位置情報である作業走行位置情報ＷＰを用いて離間距離を算出し、かつ、表示部４は作業走行位置情報ＷＰと離間距離とを表示可能に構成される。【選択図】図９
