| Rockwall to Southern Pines (North Carolina) | 986.39 mi (1,587.45 km) |
| Rockwall to Southfield (Michigan) | 975.19 mi (1,569.42 km) |
| Rockwall to Southgate (Michigan) | 965.89 mi (1,554.45 km) |
| Rockwall to Southlake (Texas) | 41.42 mi (66.66 km) |
| Rockwall to Spanaway (Washington) | 1,675.60 mi (2,696.62 km) |
| Rockwall to Spanish Fork (Utah) | 977.65 mi (1,573.38 km) |
| Rockwall to Spanish Lake (Missouri) | 534.77 mi (860.63 km) |
| Rockwall to Spanish Springs (Nevada) | 1,370.33 mi (2,205.33 km) |
| Rockwall to Sparks (Nevada) | 1,371.52 mi (2,207.24 km) |
| Rockwall to Spartanburg (South Carolina) | 842.88 mi (1,356.48 km) |
| Rockwall to Spearfish (South Dakota) | 892.24 mi (1,435.93 km) |
| Rockwall to Speedway (Indiana) | 738.86 mi (1,189.08 km) |
| Rockwall to Spencer (Iowa) | 710.24 mi (1,143.02 km) |
| Rockwall to Spokane (Washington) | 1,495.26 mi (2,406.38 km) |
| Rockwall to Spokane Valley (Washington) | 1,487.56 mi (2,394.00 km) |
