Here are the 10 farthest west nighttime W stations in the lower 48 measured by longitude:
(N)WKY-930 (0.51 KW) Oklahoma City,OK 35.56200000 -97.50697222
(N)WNAX-570 (5.0 KW) Yankton,SD 42.91305556 -97.31644444
(N)WZFG-1100 (0.44 KW) Dilworth,MN 46.76191667 -96.67202778
(N)WDAY-970 (10.0 KW) Fargo,ND 46.64663889 -96.36422222
(N)WIBW-580 (5.0 KW) Topeka,KS 39.08472222 -95.78302778
(N)WBKK-820 (0.75 KW) Wilton,MN 47.39133333 -95.07805556
(N)WHIR-1230 (1.0 KW) Danville,KY 37.67394444 -94.76608333
(N)WHB-810 (5.0 KW) Kansas City,MO 39.30583333 -94.57522222
(N)WMBH-1560 (0.035 KW) Joplin,MO 37.08922222 -94.56300000
(N)WWWI-1270 (5.0 KW) Baxter,MN 46.29858333 -94.27861111
Here are the 11 farthest west daytime W stations in the lower 48 measured by longitude:
Might be possible to catch one of these at transmitter sunrise.
(D)WKY-930 (5.0 KW) Oklahoma City,OK 35.56200000 -97.50697222
(D)WJAG-780 (1.0 KW) Norfolk,NE 42.03166667 -97.49672222
(D)WNAX-570 (5.0 KW) Yankton,SD 42.91305556 -97.31644444
(D)WZFG-1100 (50.0 KW) Dilworth,MN 46.76219444 -96.67230556
(D)WDAY-970 (10.0 KW) Fargo,ND 46.64663889 -96.36422222
(D)WIBW-580 (5.0 KW) Topeka,KS 39.08472222 -95.78302778
(D)WBKK-820 (10.0 KW) Wilton,MN 47.39133333 -95.07805556
(D)WHB-810 (50.0 KW) Kansas City,MO 39.30583333 -94.57522222
(D)WMBH-1560 (0.5 KW) Joplin,MO 37.08922222 -94.56300000
(D)WWWI-1270 (5.0 KW) Baxter,MN 46.29858333 -94.27861111
(D)WBHR-660 (10.0 KW) Sauk Rapids,MN 45.60497222 -94.13944444
Bill