And second of all, guinea fowl are such lean birds that you're not going to get much rendered fat anyhow. Most of the time you'll have to add fat in the form of bacon or something when roasting. So question falls entirely into the category of theoretical.
Driving distance from Fredericktown, MO to Saint Louis, MO. The total driving distance from Fredericktown, MO to Saint Louis, MO is 89 miles or 143 kilometers. Your trip begins in Fredericktown, Missouri. It ends in Saint Louis, Missouri.
Columbia, located in northern mid-Missouri, is 120 miles (190 km) away from both St. Louis and Kansas City, and 29 miles (47 km) north of the state capital of Jefferson City. The city is near the Missouri River, between the Ozark Plateau and the Northern Plains.