| Allen Park to Rheinbach | 4,060.10 mi (6,534.09 km) |
| Allen Park to Rheinberg | 4,015.65 mi (6,462.57 km) |
| Allen Park to Rheine | 4,021.58 mi (6,472.11 km) |
| Allen Park to Rheinfelden (Baden) | 4,202.24 mi (6,762.85 km) |
| Allen Park to Ribnitz-Damgarten | 4,131.88 mi (6,649.62 km) |
| Allen Park to Richterich | 4,020.38 mi (6,470.18 km) |
| Allen Park to Riedlingen | 4,246.08 mi (6,833.41 km) |
| Allen Park to Riegelsberg | 4,106.43 mi (6,608.66 km) |
| Allen Park to Rielasingen-Worblingen | 4,237.08 mi (6,818.92 km) |
| Allen Park to Riesa | 4,270.29 mi (6,872.37 km) |
| Allen Park to Rietberg | 4,075.07 mi (6,558.18 km) |
| Allen Park to Rinteln | 4,085.18 mi (6,574.47 km) |
| Allen Park to Ritterhude | 4,038.93 mi (6,500.03 km) |
| Allen Park to Rodenbach | 4,156.02 mi (6,688.47 km) |
| Allen Park to Rodental | 4,227.33 mi (6,803.23 km) |
