| Sterling Heights to Rheinbach | 4,038.41 mi (6,499.19 km) |
| Sterling Heights to Rheinberg | 3,993.82 mi (6,427.43 km) |
| Sterling Heights to Rheine | 3,999.57 mi (6,436.68 km) |
| Sterling Heights to Rheinfelden (Baden) | 4,181.06 mi (6,728.77 km) |
| Sterling Heights to Ribnitz-Damgarten | 4,109.28 mi (6,613.24 km) |
| Sterling Heights to Richterich | 3,998.72 mi (6,435.31 km) |
| Sterling Heights to Riedlingen | 4,224.66 mi (6,798.94 km) |
| Sterling Heights to Riegelsberg | 4,084.99 mi (6,574.15 km) |
| Sterling Heights to Rielasingen-Worblingen | 4,215.79 mi (6,784.65 km) |
| Sterling Heights to Riesa | 4,248.07 mi (6,836.61 km) |
| Sterling Heights to Rietberg | 4,053.07 mi (6,522.79 km) |
| Sterling Heights to Rinteln | 4,063.09 mi (6,538.91 km) |
| Sterling Heights to Ritterhude | 4,016.69 mi (6,464.24 km) |
| Sterling Heights to Rodenbach | 4,134.28 mi (6,653.48 km) |
| Sterling Heights to Rodental | 4,205.42 mi (6,767.97 km) |
