| South Sioux City to Rothenbach an der Pegnitz | 4,727.16 mi (7,607.62 km) |
| South Sioux City to Rothenburg ob der Tauber | 4,695.40 mi (7,556.52 km) |
| South Sioux City to Rottweil | 4,695.06 mi (7,555.97 km) |
| South Sioux City to Rudersberg | 4,694.96 mi (7,555.81 km) |
| South Sioux City to Rudesheim am Rhein | 4,591.35 mi (7,389.07 km) |
| South Sioux City to Rudolstadt | 4,674.29 mi (7,522.55 km) |
| South Sioux City to Runkel | 4,580.83 mi (7,372.14 km) |
| South Sioux City to Ruppichteroth | 4,539.02 mi (7,304.85 km) |
| South Sioux City to Russelsheim | 4,607.48 mi (7,415.02 km) |
| South Sioux City to Rutesheim | 4,677.99 mi (7,528.49 km) |
| South Sioux City to Ruthen | 4,545.02 mi (7,314.50 km) |
| South Sioux City to Saalfeld | 4,678.60 mi (7,529.48 km) |
| South Sioux City to Saarbrucken | 4,591.15 mi (7,388.74 km) |
| South Sioux City to Saarlouis | 4,578.74 mi (7,368.77 km) |
| South Sioux City to Saarwellingen | 4,579.07 mi (7,369.31 km) |
