| Marshalltown to Reichenbach/Vogtland | 4,615.57 mi (7,428.04 km) |
| Marshalltown to Reinbek | 4,424.59 mi (7,120.69 km) |
| Marshalltown to Reinfeld | 4,419.01 mi (7,111.70 km) |
| Marshalltown to Reinheim | 4,527.98 mi (7,287.07 km) |
| Marshalltown to Reiskirchen | 4,496.04 mi (7,235.69 km) |
| Marshalltown to Rellingen | 4,404.55 mi (7,088.43 km) |
| Marshalltown to Remagen | 4,440.20 mi (7,145.81 km) |
| Marshalltown to Remscheid | 4,414.78 mi (7,104.91 km) |
| Marshalltown to Rendsburg | 4,373.25 mi (7,038.07 km) |
| Marshalltown to Renningen | 4,576.01 mi (7,364.37 km) |
| Marshalltown to Reutlingen | 4,598.13 mi (7,399.97 km) |
| Marshalltown to Rhaude | 4,347.93 mi (6,997.32 km) |
| Marshalltown to Rheda-Wiedenbruck | 4,426.67 mi (7,124.03 km) |
| Marshalltown to Rhede | 4,371.35 mi (7,035.00 km) |
| Marshalltown to Rheinau | 4,543.77 mi (7,312.49 km) |
