| Southlake to The Villages (Florida) | 940.15 mi (1,513.03 km) |
| Southlake to The Woodlands (Texas) | 214.93 mi (345.90 km) |
| Southlake to Thibodaux (Louisiana) | 432.70 mi (696.37 km) |
| Southlake to Thomasville (Georgia) | 785.81 mi (1,264.65 km) |
| Southlake to Thomasville (North Carolina) | 992.34 mi (1,597.01 km) |
| Southlake to Thonotosassa (Florida) | 946.27 mi (1,522.87 km) |
| Southlake to Thornton (Colorado) | 646.96 mi (1,041.19 km) |
| Southlake to Thousand Oaks (California) | 1,251.22 mi (2,013.64 km) |
| Southlake to Three Lakes (Florida) | 1,126.74 mi (1,813.31 km) |
| Southlake to Tiffin (Ohio) | 952.84 mi (1,533.45 km) |
| Southlake to Tifton (Georgia) | 802.88 mi (1,292.11 km) |
| Southlake to Tigard (Oregon) | 1,609.87 mi (2,590.84 km) |
| Southlake to Tillmans Corner (Alabama) | 549.79 mi (884.80 km) |
| Southlake to Timberlake (Virginia) | 1,053.60 mi (1,695.60 km) |
| Southlake to Timberlane (Louisiana) | 470.41 mi (757.05 km) |
