m Brentesium as far as GarganumMonte Gargano. amount to one hundred and sixty-five miles, whereas according to Artemidorus they amount to more; and thence to Ancona two hundred and fifty-four miles according to the former, whereas according to Artemidorus the distance to the Aesis River, which is near Ancona, is one thousand two hundred and fifty stadia, a much shorter distance. Polybius states that the distance from Iapygia has been marked out by miles, and that the distance to the city of SenaSena Gallica; now Sinigaglia. is five hundred and sixty-two miles, and thence to Aquileia one hundred and seventy-eight. And they do not agree with the commonly accepted distance along the Illyrian coastline, from the Ceraunian Mountains to the recess of the Adrias,The Adriatic. since they represent this latter coasting voyage as over six thousand stadia,Polybius here gives the total length of the coastline on the Italian side as 740 miles, or 6,166 stadia (8 1/3 stadia to the mile; see 7.