| Robstown to Southern Pines (North Carolina) | 1,188.79 mi (1,913.18 km) |
| Robstown to Southfield (Michigan) | 1,296.83 mi (2,087.04 km) |
| Robstown to Southgate (Michigan) | 1,285.13 mi (2,068.22 km) |
| Robstown to Southlake (Texas) | 357.89 mi (575.97 km) |
| Robstown to Spanaway (Washington) | 1,887.75 mi (3,038.04 km) |
| Robstown to Spanish Fork (Utah) | 1,165.54 mi (1,875.75 km) |
| Robstown to Spanish Lake (Missouri) | 872.56 mi (1,404.26 km) |
| Robstown to Spanish Springs (Nevada) | 1,500.21 mi (2,414.36 km) |
| Robstown to Sparks (Nevada) | 1,499.90 mi (2,413.85 km) |
| Robstown to Spartanburg (South Carolina) | 1,050.19 mi (1,690.12 km) |
| Robstown to Spearfish (South Dakota) | 1,202.62 mi (1,935.43 km) |
| Robstown to Speedway (Indiana) | 1,055.15 mi (1,698.09 km) |
| Robstown to Spencer (Iowa) | 1,070.04 mi (1,722.06 km) |
| Robstown to Spokane (Washington) | 1,736.23 mi (2,794.20 km) |
| Robstown to Spokane Valley (Washington) | 1,729.53 mi (2,783.41 km) |
