This article represents all other appearances that Emmylou Harris has contributed to.
| Title | Songwriter | Length | Producer | Source | Date | Notes |
|---|---|---|---|---|---|---|
| "A Love That Will Never Grow Old" | Gustavo Santaolalla, Bernie Taupin | 3:20 | Gustavo Santaolalla | Brokeback Mountain by various artists | 2005 | [1] [A] ST |
| "To Daddy" | Dolly Parton | 2:44 | Steve Buckingham | Just Because I'm a Woman: Songs of Dolly Parton by various artists | 2003 | [2] |
| "Back in Baby's Arms" | Bobby Montgomery | 2:02 | Jimmy Bowen, Emmylou Harris | Planes, Trains & Automobiles by various artists | 1987 | [3] [4] ST |
| "Barbara Allen" | traditional | 4:35 | Steve Buckingham, Emory Gordy, John Leventhal, David Mansfield, Chris Farren, Gillian Welch, David Rawlings, Chris Covert, Ken Levitan | Songcatcher: Music from and Inspired by the Motion Picture by various artists | 2001 | [5] ST |
| "Child Of Mine" | Carole King, Gerry Goffin | 3:27 | Emmylou Harris | Til Their Eyes Shine (The Lullaby Album) by various artists | 1992 | [6] [7] |
| "Deeper Well" | David Olney, Emmylou Harris, Daniel Lanois | 5:59 | Lilith Fair: A Celebration of Women in Music, Vol. 3 by various artists | 1999 | [8] | |
| "Even Cowgirls Get the Blues" | Rodney Crowell | 3:45 | Nathaniel Kunkel, Russ Kunkel, Graham Nash | A Tribute to Nicolette Larson: Lotta Love Concert by various artists (recorded February 1998) | 2006 | [9] |
| "Going Back to Harlan" | (Kate &) Anna McGarrigle | 5:04 | Tim Oberthier | Lilith Fair: A Celebration of Women in Music by various artists | 1998 | [10] |
| "The Good Book" | Rainer Ptacek | 4:00 | The Inner Flame: Rainer Ptacek Tribute by various artists | 1997 | [11] | |
| "Green Pastures" | Traditional | 3:26 | T-Bone Burnett | Down from the Mountain by various artists | 2000 | [12] ST |
| "Hobo's Lullaby" | Goebel Reeves | 2:43 | Emmylou Harris | Folkways: A Vision Shared - A Tribute to Woody Guthrie and Leadbelly by various artists | 1988 | [7] [13] |
| "Icy Blue Heart" | John Hiatt | 4:10 | Steve Buckingham | It'll Come to You: The Songs of John Hiatt by various artists | 2003 | [14] |
| "In Rodanthe" | Emmylou Harris | 5:26 | Soundtrack for Nights in Rodanthe by various artists | 2008 | [15] ST | |
| "Love Still Remains" | Kate Wolf | 4:35 | Nina Gerber | Treasures Left Behind: Remembering Kate Wolf by various artists | 1998 | [7] [16] |
| "Mama's Hungry Eyes" | Merle Haggard | 3:38 | Brian Ahern | Mama's Hungry Eyes: A Tribute to Merle Haggard by various artists | 1994 | [7] [17] |
| "The Magdalene Laundries" | Joni Mitchell | 3:43 | Brian Ahern | A Tribute to Joni Mitchell by various artists | 2007 | [18] [19] |
| "No Regrets (Non, Je Ne Regrette Rien)" | Tom Rush | 3:16 | Neil Giraldo, Ann Wilson, Jacques Arnoul | Tribute to Edith Piaf by various artists | 1994 | [20] |
| "On the Wings of Horses" | Stephen Collins Foster, Jay Levy Pedersen, Herb Pedersen | 3:08 | Herb Pedersen, Jay Levy Pedersen | Country Music for Kids by various artists | 1992 | [21] |
| "Only The Heart May Know" | Dan Fogelberg | 4:09 | Dan Fogelberg | The Innocent Age by Dan Folgerberg | 1982 [22] | |
| "Ordinary Heart" | Emmylou Harris, Kimmie Rhodes | 2:58 | Buddy Miller, Steve Fishell, Emmylou Harris | Happy, Texas by various artists | 1999 | [23] ST |
| "The Pearl" | Emmylou Harris | 5:19 | Julia Olin | Concerts for a Land Mine Free World by various artists | 2000 | [7] [24] |
| "Slow Surprise" | Chris Smither | 3:55 | Brian Ahern | The Horse Whisperer (original soundtrack) by various artists | 1998 | [25] [26] ST |
| "The Snake Song" | Townes Van Zandt | 2:33 | Freddy Fletcher, Eric Paul | Poet: A Tribute to Townes Van Zandt by various artists | 2001 | [7] [27] |
| "So You Think You're a Cowboy" | Hank Cochran, Willie Nelson | 2:32 | Willie Nelson | Honeysuckle Rose by Willie Nelson and various artists | 1980 | [28] ST |
| "Song to John" | June Carter Cash | 4:00 | John Carter Cash | Anchored in Love: A Tribute to June Carter Cash by various artists | 2007 | [29] |
| "The Speed of Sound" | Jesse Harris | 4:19 | Brian Ahern, M. Ward | The Hottest State (Original Soundtrack) by various artists | 2007 | [30] ST |
| "Wondering" | Joe Werner | 3:03 | Gail Davies | Caught in the Webb: A Tribute to the Legendary Webb Pierce by various artists | 2002 | [7] [31] |