| Guastalla to Ratingen | 474.73 mi (764.00 km) |
| Guastalla to Ratzeburg | 606.88 mi (976.68 km) |
| Guastalla to Raubling | 209.90 mi (337.80 km) |
| Guastalla to Rauenberg | 314.46 mi (506.08 km) |
| Guastalla to Raunheim | 367.23 mi (591.00 km) |
| Guastalla to Ravensburg | 204.34 mi (328.85 km) |
| Guastalla to Recke | 532.15 mi (856.41 km) |
| Guastalla to Recklinghausen | 487.99 mi (785.34 km) |
| Guastalla to Regen | 303.01 mi (487.65 km) |
| Guastalla to Regensburg | 291.04 mi (468.38 km) |
| Guastalla to Regenstauf | 298.69 mi (480.70 km) |
| Guastalla to Rehau | 373.81 mi (601.59 km) |
| Guastalla to Rehburg-Loccum | 524.76 mi (844.52 km) |
| Guastalla to Rehlingen-Siersburg | 360.08 mi (579.49 km) |
| Guastalla to Reichelsheim | 342.36 mi (550.98 km) |
