| South Bend to Rheinbach | 4,202.73 mi (6,763.65 km) |
| South Bend to Rheinberg | 4,157.22 mi (6,690.40 km) |
| South Bend to Rheine | 4,161.68 mi (6,697.58 km) |
| South Bend to Rheinfelden (Baden) | 4,348.31 mi (6,997.93 km) |
| South Bend to Ribnitz-Damgarten | 4,266.35 mi (6,866.02 km) |
| South Bend to Richterich | 4,163.23 mi (6,700.07 km) |
| South Bend to Riedlingen | 4,390.57 mi (7,065.95 km) |
| South Bend to Riegelsberg | 4,250.82 mi (6,841.03 km) |
| South Bend to Rielasingen-Worblingen | 4,382.41 mi (7,052.81 km) |
| South Bend to Riesa | 4,408.56 mi (7,094.89 km) |
| South Bend to Rietberg | 4,215.34 mi (6,783.93 km) |
| South Bend to Rinteln | 4,224.56 mi (6,798.77 km) |
| South Bend to Ritterhude | 4,177.03 mi (6,722.28 km) |
| South Bend to Rodenbach | 4,298.23 mi (6,917.33 km) |
| South Bend to Rodental | 4,368.25 mi (7,030.02 km) |
