| A&WP Subdivision | 156 |
| AGS North District | 137.9 |
| Abbeville Subdivision | 119.7 |
| Albany District | 101.5 |
| Albany Subdivision | 56.6 |
| Atlanta North District | 144.2 |
| Atlanta South District | 94.9 |
| Atlanta Terminal | 108.4 |
| Augusta District | 53.7 |
| Augusta Subdivision | 88 |
| Bainbridge Subdivision | 39.5 |
| Blue Ridge Scenic Rail | 45.5 |
| Brunswick (CSXT) Subdivision | 55.3 |
| Brunswick District (NS) | 181.4 |
| Camak (CSXT) Subdivision | 46.8 |
| Camak District (NS) | 46.4 |
| Cartersville Subdivision | 37.9 |
| Cedartown District | 92 |
| Central of Georgia District | 145.2 |
| Charleston Subdivision | 203.2 |
| Chattanooga Subdivision | 140 |
| Cohutta Subdivision | 13.8 |
| Columbia District Columbia to Augusta | 83.1 |
| Columbia Subdivision | 137.9 |
| Columbus District | 68.9 |
| Dothan (CSXT) Subdivision | 67.3 |
| Dothan District (NS) | 59.3 |
| Dover Subdivision | 29.5 |
| Dublin District | 35.2 |
| East End District | 148.6 |
| Eatonton District | 38.2 |
| Etowah Subdivision | 88.8 |
| Fairbanks District | 8.9 |
| Fitzgerald Subdivision | 200.3 |
| Fort Valley Subdivision | 12.7 |
| Gainesville-Midland Subdivision | 37.3 |
| Georgia Subdivision | 147.2 |
| Greenville District Greenville to Inman Yard | 134.5 |
| Greenville District Lula to Center | 32.6 |
| Griffin District | 107.6 |
| Inman Park Belt | 2.7 |
| Jesup Subdivision | 73 |
| Krannert District | 13 |
| Lineville Subdivision | 178.9 |
| M&G District | 12.2 |
| Macon District | 153.3 |
| Madison District | 49.1 |
| Manchester Subdivision | 41.4 |
| McCormick Subdivision | 64.3 |
| Midville Subdivision | 22.8 |
| Moores District | 13.6 |
| Moultrie Subdivision | 58.5 |
| Nahunta Subdivision | 129.7 |
| Navair District | 64.6 |
| Norcross District | 16.6 |
| Savannah District | 184.1 |
| Savannah East Route | 15.1 |
| Savannah West Route | 9.8 |
| Thomaston District | 18.3 |
| Thomasville Subdivision | 105.7 |
| Valdosta District | 108.2 |
| W&A Subdivision | 116.7 |
