Nationally Syndicated Countdowns
American Top 40 (Casey Kasum/Shadoe Stevens)
Casey's Top 40 (Casey Kasum)
Weekly Top 40 (Rick Dees)
Ryan Seacrest countdowns are excluded.
| Orig Broadcast Date | Duration | Rebroadcast Station | Rebroadcast Date | Location | Notes |
| 8/??/1977 | 130 | MA Boston 103.3 WODS "Oldies 103.3" | 8/19/2007 | m0282 | starts at #26 |
| 8/30/1980 | 200 | TN Memphis 98.9 WKIM "98-9 Kim FM" stream | 8/25/2007 | m0278 | 64 kbps @ 22kHz; four files |
| 4/26/1981 | 195 | XM 8 "80's @ 8" | 4/??/2007 | m0181 | 96 kbps |
| 2/25/1984 | 205 | XM 8 "80's @ 8" | 2/??/2007 | m0328 | |
| 7/7/1984 | 190 | XM 8 "80's @ 8" | 7/??/2007 | m0329 | |
| 6/22/1985 | 185 | XM 8 "80's @ 8" | 6/??/2007 | m0330 | |
| 8/19/1985 | 240 | XM 8 "80's @ 8" | 8/??/2007 | m0329 | |
| 11/22/1986 | 210 | XM 8 "80's @ 8" | 11/??/2007 | m0330 | |
| 8/2/1987 | 200 | TN Memphis 98.9 WKIM "98-9 Kim FM" stream | 8/17/2007 | m0278 | 64 kbps @ 22kHz; four files |
| 10/31/1987 | 290 | XM 8 "80's @ 8" | 11/??/2007 | m0331 | starts out with regular programming, Kandy Klutch as jock |
| 8/6/1988 | 200 | TN Memphis 98.9 WKIM "98-9 Kim FM" stream | 8/11/2007 | m0278 | 64 kbps @ 22kHz; four files; Casey's last show until CT40 |
| 4/??/92 | 11 | IL Chicago 102.3 WXLC | N/A | m0133 | 80 kbps; partially scoped; Shadoe Stevens |
| 4/14/1981 | 90 | MO St. Louis 107.7 KSLZ "Z107-7" | N/A | m0268 | #12 to #1 |
| 8/5/2001 | 45 | AZ Tucson 93.7 KRQQ | N/A | m0202 | partial |
| 9/1/2002 | 60 | OK Tulsa 106.9 KHTT "106.9 K-Hits" | N/A | {271}{609} | #28 to #17 |
| Orig Broadcast Date | Duration | Rebroadcast Station | Location | Notes |
| 2/5/1989 | 75 | NY New York 100.3 WHTZ | m0362 | jockless [:40], into CT40 #40-#37and #35-#32 [gap at #36] |
| 1/2/1994 | 90 | IL Peoria 93.3 WKZW "KZ-93" | m0099 | #70 to #18 with much cut out |
| 1/2/1994 | 90 | IL Peoria 93.3 WKZW "KZ-93" | m0099 | #16 to #1 |
| Orig Broadcast Date | Duration | Rebroadcast Station | Location | Notes |
| 6/27/1987 | 215 | from original LP set | m0358 | |
| 11/15/2003 | 45 | NE Fairbury 1310 KGMT | m0038 | partial; AM wail noise in background |