Here are the stations my family and I listened to on the way to Florida.
93.7 - WBCT Grand Rapids, MI - Country - 320kW/238m (B, but equivalent of a C0) [Grand Rapids area]
(CD - Hall and Oates) [Grand Rapids area to Portage, IN]
94.7 - WLS Chicago, IL - Classic Hits - 4.4kW/468m (B) [Portage, IN to Fair Oaks, IN]
97.7 - WLQI Rensselaer, IN - Classic Rock - 3.3kW/91m (A) [Fair Oaks, IN to just north of Lafayette, IN]
105.3 - WKOA Lafayette, IN - Country - 50kW/94m (B) [just north of Lafayette, IN to Lebanon, IN]
104.5 - WJJK Noblesville, IN - Classic Hits - 50kW/150m (B) [Lebanon, IN to Columbus, IN]
101.5 - WKKG Columbus, IN - Country - 50kW/150m (B) [Columbus, IN to Seymour, IN]
97.5 - WAMG Louisville, KY - Country - 100kW/205m (C1) [Seymour, IN to Crothersville, IN]
(CD - Kiss) [Crothersville, IN to Elizabethtown, KY]
104.5 - W283AK Elizabethtown, KY - Country - 160W/76m (D) [Elizabethtown, KY to Upton, KY]
95.1 - WGGC Bowling Green, KY - Country - 100kW/301m (C0) [Upton, KY to Bowling Green, KY]
97.9 - WSIX Nashville, TN - Country - 100kW/349m (C0) [Bowling Green, KY to Pelham, TN]
100.7 - WUSY Cleveland, TN - Country - 100kW/363m (C0) [Pelham, TN to Acworth, GA]
97.1 - WSRV Gainesville, GA - Classic Hits - 98kW/483m (C) [Acworth, GA to Forsyth, GA]
99.1 - WDEN Macon, GA - Country - 100kW/177m (C1) [Forsyth, GA to Arabi, GA]
100.3 - WOBB Tifton, GA - Country - 100kW/304m (C0) [Arabi, GA to Jasper, FL]
92.9 - WAAC Valdosta, GA - Country - 100kW/153m (C1) [Jasper, FL to I-10]
98.1 - WQHL Live Oak, FL - Country - 50kW/135m (C2) [Lake City, FL area]
106.5 - WCJX Lake City, FL - Classic Hits - 3.8kW/104m (A) [Lake City, FL to Gainesville, FL]
93.7 - WOGK Ocala, FL - Country - 100kW/411m (C0) [Gainesville, FL to Belleview, FL]
105.5 - WDUV New Port Richey, FL - Adult Contemporary - 33kW/453m (C1) [Belleview, FL to Winter Garden, FL]
92.3 - WWKA Orlando, FL - Country - 99kW/454m (C) [last few miles of trip]
It seems like many of the 100kW blowtorches along I-65 and I-75 are country stations.
93.7 - WBCT Grand Rapids, MI - Country - 320kW/238m (B, but equivalent of a C0) [Grand Rapids area]
(CD - Hall and Oates) [Grand Rapids area to Portage, IN]
94.7 - WLS Chicago, IL - Classic Hits - 4.4kW/468m (B) [Portage, IN to Fair Oaks, IN]
97.7 - WLQI Rensselaer, IN - Classic Rock - 3.3kW/91m (A) [Fair Oaks, IN to just north of Lafayette, IN]
105.3 - WKOA Lafayette, IN - Country - 50kW/94m (B) [just north of Lafayette, IN to Lebanon, IN]
104.5 - WJJK Noblesville, IN - Classic Hits - 50kW/150m (B) [Lebanon, IN to Columbus, IN]
101.5 - WKKG Columbus, IN - Country - 50kW/150m (B) [Columbus, IN to Seymour, IN]
97.5 - WAMG Louisville, KY - Country - 100kW/205m (C1) [Seymour, IN to Crothersville, IN]
(CD - Kiss) [Crothersville, IN to Elizabethtown, KY]
104.5 - W283AK Elizabethtown, KY - Country - 160W/76m (D) [Elizabethtown, KY to Upton, KY]
95.1 - WGGC Bowling Green, KY - Country - 100kW/301m (C0) [Upton, KY to Bowling Green, KY]
97.9 - WSIX Nashville, TN - Country - 100kW/349m (C0) [Bowling Green, KY to Pelham, TN]
100.7 - WUSY Cleveland, TN - Country - 100kW/363m (C0) [Pelham, TN to Acworth, GA]
97.1 - WSRV Gainesville, GA - Classic Hits - 98kW/483m (C) [Acworth, GA to Forsyth, GA]
99.1 - WDEN Macon, GA - Country - 100kW/177m (C1) [Forsyth, GA to Arabi, GA]
100.3 - WOBB Tifton, GA - Country - 100kW/304m (C0) [Arabi, GA to Jasper, FL]
92.9 - WAAC Valdosta, GA - Country - 100kW/153m (C1) [Jasper, FL to I-10]
98.1 - WQHL Live Oak, FL - Country - 50kW/135m (C2) [Lake City, FL area]
106.5 - WCJX Lake City, FL - Classic Hits - 3.8kW/104m (A) [Lake City, FL to Gainesville, FL]
93.7 - WOGK Ocala, FL - Country - 100kW/411m (C0) [Gainesville, FL to Belleview, FL]
105.5 - WDUV New Port Richey, FL - Adult Contemporary - 33kW/453m (C1) [Belleview, FL to Winter Garden, FL]
92.3 - WWKA Orlando, FL - Country - 99kW/454m (C) [last few miles of trip]
It seems like many of the 100kW blowtorches along I-65 and I-75 are country stations.