| River Grove to Sugar Hill (Georgia) | 577.80 mi (929.88 km) |
| River Grove to Sugar Land (Texas) | 956.57 mi (1,539.45 km) |
| River Grove to Sugarland Run (Virginia) | 584.57 mi (940.77 km) |
| River Grove to Sugarmill Woods (Florida) | 959.47 mi (1,544.11 km) |
| River Grove to Suisun City (California) | 1,811.97 mi (2,916.08 km) |
| River Grove to Suitland (Maryland) | 611.94 mi (984.82 km) |
| River Grove to Sulphur (Louisiana) | 864.36 mi (1,391.05 km) |
| River Grove to Sulphur Springs (Texas) | 740.64 mi (1,191.95 km) |
| River Grove to Summerfield (Maryland) | 613.11 mi (986.71 km) |
| River Grove to Summerfield (North Carolina) | 580.85 mi (934.79 km) |
| River Grove to Summerlin South (Nevada) | 1,521.97 mi (2,449.37 km) |
| River Grove to Summerville (South Carolina) | 745.23 mi (1,199.34 km) |
| River Grove to Summit (Illinois) | 9.51 mi (15.31 km) |
| River Grove to Summit (New Jersey) | 703.37 mi (1,131.97 km) |
| River Grove to Sumner (Washington) | 1,717.30 mi (2,763.72 km) |
