| Muscatine to Ratingen | 4,362.96 mi (7,021.51 km) |
| Muscatine to Ratzeburg | 4,404.85 mi (7,088.92 km) |
| Muscatine to Raubling | 4,695.88 mi (7,557.29 km) |
| Muscatine to Rauenberg | 4,510.05 mi (7,258.23 km) |
| Muscatine to Raunheim | 4,470.87 mi (7,195.17 km) |
| Muscatine to Ravensburg | 4,604.04 mi (7,409.48 km) |
| Muscatine to Recke | 4,352.84 mi (7,005.21 km) |
| Muscatine to Recklinghausen | 4,363.22 mi (7,021.93 km) |
| Muscatine to Regen | 4,682.72 mi (7,536.11 km) |
| Muscatine to Regensburg | 4,643.05 mi (7,472.26 km) |
| Muscatine to Regenstauf | 4,640.15 mi (7,467.61 km) |
| Muscatine to Rehau | 4,588.94 mi (7,385.18 km) |
| Muscatine to Rehburg-Loccum | 4,401.62 mi (7,083.73 km) |
| Muscatine to Rehlingen-Siersburg | 4,431.30 mi (7,131.49 km) |
| Muscatine to Reichelsheim | 4,497.08 mi (7,237.35 km) |
