| South River to Secaucus (New Jersey) | 28.39 mi (45.68 km) |
| South River to Security-Widefield (Colorado) | 1,611.37 mi (2,593.25 km) |
| South River to Sedalia (Missouri) | 1,009.39 mi (1,624.46 km) |
| South River to Sedro-Woolley (Washington) | 2,382.84 mi (3,834.81 km) |
| South River to Seguin (Texas) | 1,524.08 mi (2,452.77 km) |
| South River to Selden (New York) | 75.75 mi (121.91 km) |
| South River to Selma (Alabama) | 894.33 mi (1,439.28 km) |
| South River to Selma (California) | 2,433.64 mi (3,916.57 km) |
| South River to Selma (Texas) | 1,541.04 mi (2,480.07 km) |
| South River to Seminole (Florida) | 993.39 mi (1,598.71 km) |
| South River to Seven Hills (Ohio) | 386.23 mi (621.58 km) |
| South River to Seven Oaks (South Carolina) | 577.42 mi (929.27 km) |
| South River to Severn (Maryland) | 152.73 mi (245.79 km) |
| South River to Severna Park (Maryland) | 149.47 mi (240.54 km) |
| South River to Sevierville (Tennessee) | 589.75 mi (949.12 km) |
