| I Am a Pilgrim | The Nitty Gritty Dirt Band | | | 2:55 | |
| I Am a Pilgrim | The Nitty Gritty Dirt Band feat. Doc Watson & Richard Watson | | | 3:44 | |
| I Find Jesus | The Nitty Gritty Dirt Band | | | 3:54 | |
| I Find Jesus | The Nitty Gritty Dirt Band | | | 4:15 | |
| I Find Jesus | The Nitty Gritty Dirt Band | | | ?:?? | |
| I Find Jesus | The Nitty Gritty Dirt Band | | | 3:52 | |
| I Fought the Law | The Nitty Gritty Dirt Band | | | 2:20 | |
| I Know What It Means to Be Lonesome | The Nitty Gritty Dirt Band feat. The Nashville Bluegrass Band | | | 3:50 | |
| I Know What It Means to Be Lonesome | The Nitty Gritty Dirt Band feat. The Nashville Bluegrass Band | | | 3:49 | |
| I Love Only You | The Nitty Gritty Dirt Band | | | 3:32 | |
| I Love Only You | The Nitty Gritty Dirt Band | | | 3:32 | |
| I Love Only You | Nitty Gritty Dirt Band | | | 3:32 | |
| I Love Only You | Nitty Gritty Dirt Band | | | 3:29 | |
| I Saw the Light | The Nitty Gritty Dirt Band | | | 3:46 | |
| I Saw the Light | The Nitty Gritty Dirt Band | | | 4:20 | |
| I Saw the Light | The Nitty Gritty Dirt Band | | | 3:45 | |
| I Saw the Light | The Nitty Gritty Dirt Band | | | 3:44 | |
| I Saw the Light | The Nitty Gritty Dirt Band | | | 3:45 | |
| I Saw the Light | Nitty Gritty Dirt Band & Roy Acuff | | | 3:47 | |
| I Saw the Light | Nitty Gritty Dirt Band feat. Roy Acuff | | | 4:24 | |
| I Saw the Light | Roy Acuff & The Nitty Gritty Dirt Band | | | 3:45 | |
| I Saw the Light | Nitty Gritty Dirt Band | | | 3:47 | |
| I Shall Be Released | Nitty Gritty Dirt Band | | | 4:47 | |
| I Wish I Could Shimmy Like My Sister Kate | The Nitty Gritty Dirt Band | | 4 | 1:53 | |
| I'll Be Faithful to You | The Nitty Gritty Dirt Band feat. Emmylou Harris | | | 2:34 | |
| I'll Be Faithful to You | The Nitty Gritty Dirt Band feat. Emmylou Harris | | | 2:32 | |
| I'll Never Forget What's Her Name | The Nitty Gritty Dirt Band | | 4 | 2:30 | |
| I'll Search the Sky | The Nitty Gritty Dirt Band | | 4 | 2:15 | |
| I'll Search the Sky | The Nitty Gritty Dirt Band | | | 2:20 | |
| I'm Sittin' on Top of the World | The Nitty Gritty Dirt Band | | | 3:09 | |
| I'm Sittin' on Top of the World | The Nitty Gritty Dirt Band | | | 3:09 | |
| I've Been Lookin' | The Nitty Gritty Dirt Band | | | 3:17 | |
| I've Been Lookin' | The Nitty Gritty Dirt Band | | | 3:20 | |
| I've Been Lookin' (reprise) | The Nitty Gritty Dirt Band | | | 0:29 | |
| I’ll Search the Sky | The Nitty Gritty Dirt Band | | | 2:15 | |
| I’m Thinking Tonight of My Blue Eyes | The Nitty Gritty Dirt Band | | | 4:26 | |
| I’ve Been Lookin’ | The Nitty Gritty Dirt Band | | | 3:18 | |
| I’ve Been Lookin’ | The Nitty Gritty Dirt Band | | | 3:21 | |
| If This Ain't Love | The Nitty Gritty Dirt Band | | | 2:57 | |
| Ill Never Forget Whats Her Name | The Nitty Gritty Dirt Band | | | ?:?? | |
| In for the Night | The Nitty Gritty Dirt Band | | | 3:34 | |
| In for the Night | The Dirt Band | | | 3:25 | |
| In For THe Night | Nitty Gritty Dirt Band | | | 3:34 | |
| In Her Eyes | The Dirt Band | | | 4:16 | |
| In Her Eyes | Nitty Gritty Dirt Band | | | 4:18 | |
| Intro / Mr. Bojangles | The Nitty Gritty Dirt Band | | | 5:11 | |
| It Came From the 50's (Blast From the Past) | The Nitty Gritty Dirt Band | | | 6:46 | |
| It Came Upon the Midnight Clear | Nitty Gritty Dirt Band | | | 3:16 | |
| It Takes A Lot To Laugh, It Takes A Train To Cry | Nitty Gritty Dirt Band | | | 5:12 | |
| It's a New Day | The Nitty Gritty Dirt Band | | | 3:19 | |
| It's About Time | The Nitty Gritty Dirt Band | | | 3:58 | |
| It's Morning | The Nitty Gritty Dirt Band | | | 3:52 | |
| It's Raining Here in Long Beach | The Nitty Gritty Dirt Band | | 3 | 2:14 | |
| It's Raining Here in Long Beach | The Nitty Gritty Dirt Band | | | 2:18 | |
| Jamaica Lady | The Nitty Gritty Dirt Band | | | 4:12 | |
| Jamaica Lady | The Nitty Gritty Dirt Band | | | 4:13 | |
| Jamaica Lady | Nitty Gritty Dirt Band | | | 1:39 | |
| Jamaica, Say You Will | The Nitty Gritty Dirt Band | | | 3:27 | |
| Jambalaya | The Nitty Gritty Dirt Band | | | 3:24 | |
| Jambalaya | The Nitty Gritty Dirt Band | | | 3:23 | |
| Jambalaya | The Nitty Gritty Dirt Band | | | 3:23 | |
| Jambalaya | The Nitty Gritty Dirt Band with Jerry Garcia, Vassar Clements, Doc Watson, David Nelson, John Hartford & Jerry Mills | | | ?:?? | |
| Jambalaya | Nitty Gritty Dirt Band | | | 3:58 | |
| Jambalaya (on the Bayou) | The Nitty Gritty Dirt Band | | | 3:24 | |
| Jambalaya (on the Bayou) | The Nitty Gritty Dirt Band | | | 3:25 | |
| Jambalaya (On the Bayou) | The Nitty Gritty Dirt Band | | | 1:41 | |
| Jambalaya (On the Bayou) | The Nitty Gritty Dirt Band | | | ?:?? | |
| Jambalaya (On the Bayou) | The Nitty Gritty Dirt Band | | | 3:27 | |
| Jambalaya (On the Bayou) | Nitty Gritty Dirt Band | | | 3:24 | |
| Jambalaya (On the Bayou) | Nitty Gritty Dirt Band | | | 2:55 | |
| Jamiaca, Say You Will | The Nitty Gritty Dirt Band | | | 3:34 | |
| Jas'moon | The Dirt Band | | | 3:27 | |
| Jealous Moon | The Nitty Gritty Dirt Band | | | 4:28 | |
| Jealousy | The Dirt Band | | | 3:38 | |
| Jealousy | The Dirt Band | | | 3:39 | |
| Jealousy | Nitty Gritty Dirt Band | | | 3:40 | |
| Jesse James | Nitty Gritty Dirt Band | | | 0:50 | |
| Jesse James / Uncle Charlie Interview | Nitty Gritty Dirt Band | | | 2:29 | |
| Jimmy Martin | The Nitty Gritty Dirt Band | | | 3:35 | |
| Jingle Bells | Nitty Gritty Dirt Band | | | 2:56 | |
| Joe Knows How to Live | The Nitty Gritty Dirt Band | | | 3:55 | |
| Johnny O | The Nitty Gritty Dirt Band | | | 3:29 | |
| Joshua | Nitty Gritty Dirt Band | | | 3:13 | |
| Joshua Come Home | The Nitty Gritty Dirt Band | | | 3:31 | |
| Joshua Come Home (B. Solstice (Wind Harp) /Symphonion Montage) | The Nitty Gritty Dirt Band | | | 6:08 | |
| Junior's Grill | The Nitty Gritty Dirt Band | | | 3:09 | |
| Just Enough Ashland City | The Nitty Gritty Dirt Band | | | 3:58 | |
| Keep on the Sunny Side | The Nitty Gritty Dirt Band | | | 4:27 | |
| Keep on the Sunny Side | The Nitty Gritty Dirt Band | | | 3:35 | |
| Keep on the Sunny Side | Nitty Gritty Dirt Band feat. Alison Krauss | | | 4:18 | |
| Keepin' the Road Hot | The Nitty Gritty Dirt Band | | | 3:30 | |
| Keepin' the Road Hot | The Nitty Gritty Dirt Band | | | 3:30 | |
| Killybegs | The Chieftains feat. The Nitty Gritty Dirt Band | | | 3:41 | |
| Leigh Anne | The Dirt Band | | | 4:10 | |
| Leigh Anne | The Dirt Band | | | 4:18 | |
| Leon McDuff | The Nitty Gritty Dirt Band | | | 4:49 | |
| Leon McDuff | The Nitty Gritty Dirt Band | | | 4:49 | |
| Leon McDuff | Nitty Gritty Dirt Band | | | 4:50 | |
| Let it Roll | The Nitty Gritty Dirt Band | | | 4:06 | |
| Let It Roll | The Nitty Gritty Dirt Band | | | 4:07 | |
