| Original Railroad | Route | Date started | Purchased by | Today |
| Monroe
RR/
Macon & Western |
Macon to Atlanta | 1833 | Central of Georgia 1872 | NS |
| Georgia RR | Augusta to Atlanta | 1833 | CSX | |
| Central Of Georgia | Savannah to Macon | 1833 | NS | |
| Lines between the Central of Georgia and the Georgia RR | ||||
| Atlanta & La Grange RR/ Atlanta & West Point | East Point to West Point | 1854 | CSX | |
| Western & Atlantic | Chattanooga to Atlanta | 1843 | NC & St Louis | CSX |
| Brunswick
& Florida 1835 /
Brunswick & Albany RR 1861/ Brunswick & Western 1871 |
Brunswick to Albany | 1861 | Plant System 1887 | CSX: Brunswick to Waycross
The rest is mostly abandonned |
| Southwestern RR | Macon to Chattahoochee River | 1845 | Central of Georgia 1879 | Mostly NS
Some abandonned |
| Atlantic
& Gulf ----->
1879 Savannah Florida & Western |
Savannah to Bainbridge | 1853 | Plant System | CSX |
| Georgia Southern & Florida | Macon to Palatka, Fl | 1888 | NS | |
| Macon & Birmingham | Macon to LaGrange | 1888 | Abandonned 1923 | Abandonned 1923 |
| Macon, Dublin & Savannah | Macon to Vidalia | 1885 | Seaboard | Georgia Central |
| Georgia Florida & Alabama | Bainbridge to Richland | 1895 | Seaboard 1928 | Georgia & Southwestern |
| Americus
Preston & Lumpkin/
1889 Savannah Americus & Montgomery/ 1893 Georgia & Alabama/ |
Americus to Louvale
Americus to Lyons |
1884 | Seaboard 1900 | Mostly abandonned
Heart of Georgia Georgia Central |
| Columbus
& Florida/
1886 Columbus Southern/ Georgia & Alabama |
Columbus to Albany | 1886 | Seaboard 1900 | Abandonned |
| Atlanta Birmingham & Atlantic | Waycross Manchester Birmingham-Atlanta | 1887 | Atlantic Coast Line | CSX |
| Savannah & Atlanta | Savannah to Camak | partly NS; partly abandonned. | ||
