| South Bend to Robbinsdale (Minnesota) | 423.43 mi (681.45 km) |
| South Bend to Robertsville (New Jersey) | 630.67 mi (1,014.96 km) |
| South Bend to Robinson (Texas) | 926.78 mi (1,491.51 km) |
| South Bend to Robstown (Texas) | 1,154.80 mi (1,858.47 km) |
| South Bend to Rochester (Michigan) | 175.70 mi (282.76 km) |
| South Bend to Rochester (Minnesota) | 353.46 mi (568.83 km) |
| South Bend to Rochester (New Hampshire) | 785.97 mi (1,264.89 km) |
| South Bend to Rochester (New York) | 453.00 mi (729.03 km) |
| South Bend to Rochester Hills (Michigan) | 173.41 mi (279.07 km) |
| South Bend to Rock Hill (South Carolina) | 545.11 mi (877.27 km) |
| South Bend to Rock Island (Illinois) | 223.37 mi (359.49 km) |
| South Bend to Rock Springs (Wyoming) | 1,181.67 mi (1,901.72 km) |
| South Bend to Rockford (Illinois) | 149.09 mi (239.93 km) |
| South Bend to Rockledge (Florida) | 973.96 mi (1,567.43 km) |
| South Bend to Rocklin (California) | 1,842.71 mi (2,965.55 km) |
