He came upon the Jamnites also by night, and set fire on the haven and the navy, so that the light of the fire was seen at Jerusalem two hundred and forty furlongs off.
WEB
he attacked the Jamnites at night, and set fire to the harbor together with the fleet, so that the glare of the light was seen at Jerusalem, two hundred forty furlongs distant.a furlong is about 201 meters or 220 yards, so 240 furlongs is about 48 km. or 30 miles
DRC
He came upon the Jamnites also by night, and set the haven on fire with the ships, so that the light of the fire was seen at Jerusalem two hundred and forty furlongs off.
LXXE
he came upon the Jamnites also by night, and set fire on the haven and the navy, so that the light of the fire was seen at Jerusalem two hundred and forty furlongs off.