| South Sioux City to Reichenbach/Vogtland | 4,711.03 mi (7,581.67 km) |
| South Sioux City to Reinbek | 4,515.69 mi (7,267.31 km) |
| South Sioux City to Reinfeld | 4,509.07 mi (7,256.65 km) |
| South Sioux City to Reinheim | 4,629.27 mi (7,450.08 km) |
| South Sioux City to Reiskirchen | 4,595.57 mi (7,395.86 km) |
| South Sioux City to Rellingen | 4,495.79 mi (7,235.27 km) |
| South Sioux City to Remagen | 4,541.57 mi (7,308.95 km) |
| South Sioux City to Remscheid | 4,514.78 mi (7,265.83 km) |
| South Sioux City to Rendsburg | 4,463.08 mi (7,182.63 km) |
| South Sioux City to Renningen | 4,679.55 mi (7,531.01 km) |
| South Sioux City to Reutlingen | 4,701.96 mi (7,567.08 km) |
| South Sioux City to Rhaude | 4,442.80 mi (7,149.99 km) |
| South Sioux City to Rheda-Wiedenbruck | 4,523.90 mi (7,280.51 km) |
| South Sioux City to Rhede | 4,470.34 mi (7,194.32 km) |
| South Sioux City to Rheinau | 4,648.69 mi (7,481.34 km) |
