| South Milwaukee to Reichenbach/Vogtland | 4,395.97 mi (7,074.63 km) |
| South Milwaukee to Reinbek | 4,209.60 mi (6,774.69 km) |
| South Milwaukee to Reinfeld | 4,205.06 mi (6,767.39 km) |
| South Milwaukee to Reinheim | 4,302.98 mi (6,924.98 km) |
| South Milwaukee to Reiskirchen | 4,272.76 mi (6,876.34 km) |
| South Milwaukee to Rellingen | 4,189.46 mi (6,742.28 km) |
| South Milwaukee to Remagen | 4,215.26 mi (6,783.81 km) |
| South Milwaukee to Remscheid | 4,191.19 mi (6,745.06 km) |
| South Milwaukee to Rendsburg | 4,159.64 mi (6,694.30 km) |
| South Milwaukee to Renningen | 4,348.85 mi (6,998.80 km) |
| South Milwaukee to Reutlingen | 4,370.67 mi (7,033.91 km) |
| South Milwaukee to Rhaude | 4,129.38 mi (6,645.60 km) |
| South Milwaukee to Rheda-Wiedenbruck | 4,205.68 mi (6,768.39 km) |
| South Milwaukee to Rhede | 4,148.77 mi (6,676.80 km) |
| South Milwaukee to Rheinau | 4,315.40 mi (6,944.97 km) |
