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.
The city is located about 170 mi (270 km) south of the US-Canadian border, between Yellowstone and Glacier National Parks, close to the Missouri River in Prickly Pear Valley in the central-western part of the state, near the foothills of a portion of the Rocky Mountains.