| South River to Somerset (New Jersey) | 7.77 mi (12.51 km) |
| South River to Somersworth (New Hampshire) | 264.44 mi (425.57 km) |
| South River to Somerton (Arizona) | 2,282.55 mi (3,673.41 km) |
| South River to Somerville (Massachusetts) | 216.52 mi (348.45 km) |
| South River to Somerville (New Jersey) | 14.85 mi (23.91 km) |
| South River to Sonoma (California) | 2,540.67 mi (4,088.82 km) |
| South River to Soquel (California) | 2,544.38 mi (4,094.79 km) |
| South River to South Bend (Indiana) | 624.80 mi (1,005.52 km) |
| South River to South Bradenton (Florida) | 1,011.71 mi (1,628.19 km) |
| South River to South Burlington (Vermont) | 283.73 mi (456.62 km) |
| South River to South Charleston (West Virginia) | 417.68 mi (672.20 km) |
| South River to South Daytona (Florida) | 864.63 mi (1,391.49 km) |
| South River to South El Monte (California) | 2,417.11 mi (3,889.96 km) |
| South River to South Elgin (Illinois) | 731.23 mi (1,176.80 km) |
| South River to South Euclid (Ohio) | 379.98 mi (611.52 km) |
