| South River to Cadillac (Michigan) | 621.23 mi (999.78 km) |
| South River to Caguas (Puerto Rico) | 1,612.96 mi (2,595.81 km) |
| South River to Cahokia (Illinois) | 851.13 mi (1,369.76 km) |
| South River to Calabasas (California) | 2,447.22 mi (3,938.43 km) |
| South River to Caldwell (Idaho) | 2,157.13 mi (3,471.56 km) |
| South River to Caledonia (Wisconsin) | 715.02 mi (1,150.71 km) |
| South River to Calera (Alabama) | 849.55 mi (1,367.21 km) |
| South River to Calexico (California) | 2,321.86 mi (3,736.68 km) |
| South River to Calhoun (Georgia) | 709.54 mi (1,141.90 km) |
| South River to California (Maryland) | 186.59 mi (300.28 km) |
| South River to California City (California) | 2,378.15 mi (3,827.27 km) |
| South River to Callaway (Florida) | 949.65 mi (1,528.31 km) |
| South River to Calumet City (Illinois) | 690.60 mi (1,111.41 km) |
| South River to Calverton (Maryland) | 166.84 mi (268.50 km) |
| South River to Camano (Washington) | 2,395.75 mi (3,855.58 km) |
