| Gretna to Taunton (Massachusetts) | 1,340.92 mi (2,158.00 km) |
| Gretna to Tavares (Florida) | 506.64 mi (815.36 km) |
| Gretna to Taylor (Michigan) | 930.65 mi (1,497.74 km) |
| Gretna to Taylor (Texas) | 442.53 mi (712.18 km) |
| Gretna to Taylors (South Carolina) | 568.34 mi (914.66 km) |
| Gretna to Taylorsville (Utah) | 1,435.01 mi (2,309.43 km) |
| Gretna to Taylorville (Illinois) | 666.30 mi (1,072.30 km) |
| Gretna to Teays Valley (West Virginia) | 750.16 mi (1,207.26 km) |
| Gretna to Tega Cay (South Carolina) | 634.58 mi (1,021.25 km) |
| Gretna to Tehachapi (California) | 1,688.59 mi (2,717.53 km) |
| Gretna to Temecula (California) | 1,606.36 mi (2,585.18 km) |
| Gretna to Temescal Valley (California) | 1,626.22 mi (2,617.15 km) |
| Gretna to Tempe (Arizona) | 1,306.64 mi (2,102.83 km) |
| Gretna to Temple (Texas) | 444.46 mi (715.28 km) |
| Gretna to Temple City (California) | 1,660.89 mi (2,672.95 km) |
