| Ankeny to Ratingen | 4,437.69 mi (7,141.77 km) |
| Ankeny to Ratzeburg | 4,472.32 mi (7,197.51 km) |
| Ankeny to Raubling | 4,772.22 mi (7,680.15 km) |
| Ankeny to Rauenberg | 4,586.81 mi (7,381.76 km) |
| Ankeny to Raunheim | 4,546.57 mi (7,317.00 km) |
| Ankeny to Ravensburg | 4,682.49 mi (7,535.74 km) |
| Ankeny to Recke | 4,425.00 mi (7,121.35 km) |
| Ankeny to Recklinghausen | 4,437.21 mi (7,141.00 km) |
| Ankeny to Regen | 4,756.29 mi (7,654.51 km) |
| Ankeny to Regensburg | 4,717.43 mi (7,591.98 km) |
| Ankeny to Regenstauf | 4,714.33 mi (7,586.98 km) |
| Ankeny to Rehau | 4,661.35 mi (7,501.72 km) |
| Ankeny to Rehburg-Loccum | 4,472.51 mi (7,197.81 km) |
| Ankeny to Rehlingen-Siersburg | 4,509.49 mi (7,257.32 km) |
| Ankeny to Reichelsheim | 4,572.98 mi (7,359.50 km) |
