| Southlake to South Pasadena (California) | 1,210.39 mi (1,947.93 km) |
| Southlake to South Plainfield (New Jersey) | 1,359.06 mi (2,187.19 km) |
| Southlake to South Portland (Maine) | 1,622.69 mi (2,611.47 km) |
| Southlake to South Riding (Virginia) | 1,170.23 mi (1,883.31 km) |
| Southlake to South River (New Jersey) | 1,358.56 mi (2,186.39 km) |
| Southlake to South Salt Lake (Utah) | 973.67 mi (1,566.96 km) |
| Southlake to South San Francisco (California) | 1,456.59 mi (2,344.16 km) |
| Southlake to South San Jose Hills (California) | 1,196.18 mi (1,925.06 km) |
| Southlake to South Sioux City (Nebraska) | 658.18 mi (1,059.24 km) |
| Southlake to South St. Paul (Minnesota) | 853.27 mi (1,373.20 km) |
| Southlake to South Valley (New Mexico) | 563.99 mi (907.66 km) |
| Southlake to South Venice (Florida) | 970.39 mi (1,561.69 km) |
| Southlake to South Whittier (California) | 1,203.68 mi (1,937.13 km) |
| Southlake to South Yarmouth (Massachusetts) | 1,590.35 mi (2,559.41 km) |
| Southlake to Southaven (Mississippi) | 433.44 mi (697.56 km) |
