| Rockwall to Security-Widefield (Colorado) | 613.78 mi (987.78 km) |
| Rockwall to Sedalia (Missouri) | 438.32 mi (705.42 km) |
| Rockwall to Sedro-Woolley (Washington) | 1,713.52 mi (2,757.64 km) |
| Rockwall to Seguin (Texas) | 247.05 mi (397.58 km) |
| Rockwall to Selden (New York) | 1,398.92 mi (2,251.34 km) |
| Rockwall to Selma (Alabama) | 547.88 mi (881.72 km) |
| Rockwall to Selma (California) | 1,336.43 mi (2,150.78 km) |
| Rockwall to Selma (Texas) | 255.37 mi (410.98 km) |
| Rockwall to Seminole (Florida) | 885.16 mi (1,424.52 km) |
| Rockwall to Seven Hills (Ohio) | 999.21 mi (1,608.08 km) |
| Rockwall to Seven Oaks (South Carolina) | 883.98 mi (1,422.63 km) |
| Rockwall to Severn (Maryland) | 1,180.79 mi (1,900.30 km) |
| Rockwall to Severna Park (Maryland) | 1,186.49 mi (1,909.47 km) |
| Rockwall to Sevierville (Tennessee) | 761.17 mi (1,224.99 km) |
| Rockwall to Seymour (Indiana) | 721.51 mi (1,161.16 km) |
