| Guastalla to Rodgau | 362.06 mi (582.68 km) |
| Guastalla to Roding | 308.47 mi (496.43 km) |
| Guastalla to Rodinghausen | 516.70 mi (831.55 km) |
| Guastalla to Roetgen | 446.93 mi (719.26 km) |
| Guastalla to Rommerskirchen | 460.80 mi (741.59 km) |
| Guastalla to Ronnenberg | 513.54 mi (826.47 km) |
| Guastalla to Rosbach vor der Hohe | 382.93 mi (616.26 km) |
| Guastalla to Rosdorf | 456.22 mi (734.22 km) |
| Guastalla to Rosenheim | 214.38 mi (345.01 km) |
| Guastalla to Rosrath | 443.64 mi (713.97 km) |
| Guastalla to Rossdorf | 352.91 mi (567.95 km) |
| Guastalla to Rosstal | 309.93 mi (498.79 km) |
| Guastalla to Rostock | 636.72 mi (1,024.71 km) |
| Guastalla to Rotenburg an der Fulda | 422.28 mi (679.59 km) |
| Guastalla to Roth | 299.80 mi (482.48 km) |
