| South Bend to Ridgefield Park (New Jersey) | 638.16 mi (1,027.02 km) |
| South Bend to Ridgeland (Mississippi) | 673.95 mi (1,084.61 km) |
| South Bend to Ridgewood (New Jersey) | 632.04 mi (1,017.17 km) |
| South Bend to Rifle (Colorado) | 1,134.61 mi (1,825.98 km) |
| South Bend to Rincon (Georgia) | 704.93 mi (1,134.47 km) |
| South Bend to Ringwood (New Jersey) | 622.48 mi (1,001.78 km) |
| South Bend to Río Grande (Puerto Rico) | 2,009.79 mi (3,234.45 km) |
| South Bend to Rio Grande City (Texas) | 1,274.98 mi (2,051.87 km) |
| South Bend to Rio Linda (California) | 1,855.12 mi (2,985.52 km) |
| South Bend to Rio Rancho (New Mexico) | 1,186.18 mi (1,908.97 km) |
| South Bend to Rio Rico (Arizona) | 1,533.59 mi (2,468.07 km) |
| South Bend to Ripon (California) | 1,859.95 mi (2,993.29 km) |
| South Bend to River Edge (New Jersey) | 636.43 mi (1,024.23 km) |
| South Bend to River Falls (Wisconsin) | 387.92 mi (624.30 km) |
| South Bend to River Forest (Illinois) | 81.25 mi (130.77 km) |
