Tina Turner (13 years):
- Proud Mary 1971 #4 (with Ike Turner)
- What's Love Got To Do With It #1 1984
Gladys Knight (13 years)
- Every Beat of My Heart #6 1961 (with The Pips)
- Midnight Train To Georgia #1 1974 (with The Pips)
Dionne Warwick (11 years)
- Anyone Who Had A Heart #8 1963
- Then Came You #1 1974 (with The Spinners)
Barbra Streisand (10 years)
- People #5 1964
- The Way We Were #1 1974
Mary J. Blige (9 years):
- Real Love #7 1992
- Family Affair #1 2001
Aaliyah (6 years):
- Back & Forth #5 1994
- Try Again #1 2000
Nelly Furtado (6 years):
- I'm Like A Bird #10 2000
- Promiscuous #1 2006 (with Timbaland)
Belinda Carlisle (6 years):
- We Got The Beat #2 1981 (with The Go-Gos)
- Heaven Is A Place On Earth #1 1987
Bonnie Tyler (6 years):
- It's A Heartache #3 1977
- Total Eclipse of the Heart #1 1983
Miley Cyrus (5 years):
- See You Again #10 2008
- Wrecking Ball #1 2013
Avril Lavigne (5 years):
- Complicated #2 2002
- Girlfriend #1 2007
Chaka Khan had 12 years between Tell Me Something Good and Higher Love but she was uncredited on Higher Love.
I feel like I'm missing something though