| Sterling Heights to Reichenbach/Vogtland | 4,238.34 mi (6,820.94 km) |
| Sterling Heights to Reinbek | 4,058.50 mi (6,531.52 km) |
| Sterling Heights to Reinfeld | 4,055.34 mi (6,526.43 km) |
| Sterling Heights to Reinheim | 4,138.35 mi (6,660.03 km) |
| Sterling Heights to Reiskirchen | 4,110.52 mi (6,615.24 km) |
| Sterling Heights to Rellingen | 4,038.30 mi (6,499.01 km) |
| Sterling Heights to Remagen | 4,050.93 mi (6,519.35 km) |
| Sterling Heights to Remscheid | 4,028.74 mi (6,483.62 km) |
| Sterling Heights to Rendsburg | 4,010.48 mi (6,454.25 km) |
| Sterling Heights to Renningen | 4,181.16 mi (6,728.93 km) |
| Sterling Heights to Reutlingen | 4,202.51 mi (6,763.29 km) |
| Sterling Heights to Rhaude | 3,973.84 mi (6,395.28 km) |
| Sterling Heights to Rheda-Wiedenbruck | 4,046.70 mi (6,512.54 km) |
| Sterling Heights to Rhede | 3,987.80 mi (6,417.75 km) |
| Sterling Heights to Rheinau | 4,146.12 mi (6,672.54 km) |
