航こう程ていこうていMeanings1noundistance covered; run; voyageTechnical term for the distance traveled by a ship or aircraft, often used in navigation and logbooks.本ほん日じつの航こう程ていは約やく300海かい里りでした。Today's run was about 300 nautical miles.航こう程ていを記き録ろくする。Record the distance covered.