| Rialto to Southern Pines (North Carolina) | 2,146.97 mi (3,455.21 km) |
| Rialto to Southfield (Michigan) | 1,923.89 mi (3,096.19 km) |
| Rialto to Southgate (Michigan) | 1,924.79 mi (3,097.65 km) |
| Rialto to Southlake (Texas) | 1,166.46 mi (1,877.23 km) |
| Rialto to Spanaway (Washington) | 934.40 mi (1,503.77 km) |
| Rialto to Spanish Fork (Utah) | 521.04 mi (838.53 km) |
| Rialto to Spanish Lake (Missouri) | 1,538.66 mi (2,476.23 km) |
| Rialto to Spanish Springs (Nevada) | 402.90 mi (648.40 km) |
| Rialto to Sparks (Nevada) | 398.29 mi (640.98 km) |
| Rialto to Spartanburg (South Carolina) | 2,008.79 mi (3,232.84 km) |
| Rialto to Spearfish (South Dakota) | 1,017.36 mi (1,637.28 km) |
| Rialto to Speedway (Indiana) | 1,754.09 mi (2,822.93 km) |
| Rialto to Spencer (Iowa) | 1,346.76 mi (2,167.39 km) |
| Rialto to Spokane (Washington) | 936.19 mi (1,506.65 km) |
| Rialto to Spokane Valley (Washington) | 935.91 mi (1,506.20 km) |
